diff --git a/lib/User/Bootstrap.php b/lib/User/Bootstrap.php
index de207d3..71f3dc8 100644
--- a/lib/User/Bootstrap.php
+++ b/lib/User/Bootstrap.php
@@ -3,6 +3,7 @@
 namespace Da\User;
 
 use Da\User\Helper\ClassMapHelper;
+use Da\User\Model\Profile;
 use Yii;
 use yii\authclient\Collection;
 use yii\base\Application;
@@ -49,7 +50,7 @@ class Bootstrap implements BootstrapInterface
         $di->set(Strategy\InsecureEmailChangeStrategy::class);
         $di->set(Strategy\SecureEmailChangeStrategy::class);
 
-        // models + active query classes
+        // models + classMap
         $modelClassMap = [];
         foreach ($map as $class => $definition) {
 
@@ -57,17 +58,37 @@ class Bootstrap implements BootstrapInterface
             $model = is_array($definition) ? $definition['class'] : $definition;
             $name = (substr($class, strrpos($class, '\\') + 1));
             $modelClassMap[$name] = $model;
-
-            if (in_array($name, ['User', 'Profile', 'Token', 'Account'])) {
-                $di->set(
-                    $name . 'Query',
-                    function () use ($model) {
-                        return $model->find();
-                    }
-                );
-            }
         }
 
+        // query classes
+        $di->set(
+            Query\ProfileQuery::class,
+            function () {
+                return Model\Profile::find();
+            }
+        );
+        $di->set(
+            Query\SocialNetworkAccountQuery::class,
+            function () {
+                return Model\SocialNetworkAccount::find();
+            }
+        );
+        $di->set(
+            Query\TokenQuery::class,
+            function () {
+                return Model\Token::find();
+            }
+        );
+        $di->set(
+            Query\UserQuery::class,
+            function () {
+                return Model\User::find();
+            }
+        );
+
+        // search class
+        $di->set(Search\UserSearch::class, [$di->get('UserQuery')]);
+
         // helpers
         $di->set(Helper\AuthHelper::class);
         $di->setSingleton(ClassMapHelper::class, ClassMapHelper::class, [$modelClassMap]);
@@ -86,6 +107,8 @@ class Bootstrap implements BootstrapInterface
 
         // services
         $di->set(Service\UserCreateService::class);
+        $di->set(Service\UserRegisterService::class);
+        $di->set(Service\UserConfirmationService::class);
 
         // events
         $di->set(Event\FormEvent::class);
@@ -147,6 +170,7 @@ class Bootstrap implements BootstrapInterface
     protected function initMailServiceConfiguration(Application $app, Module $module)
     {
         $defaults = [
+            'fromEmail' => 'no-reply@example.com',
             'welcomeMailSubject' => Yii::t('user', 'Welcome to {0}', $app->name),
             'confirmationMailSubject' => Yii::t('user', 'Confirm account on {0}', $app->name),
             'reconfirmationMailSubject' => Yii::t('user', 'Confirm email change on {0}', $app->name),
diff --git a/lib/User/Controller/AdminController.php b/lib/User/Controller/AdminController.php
index cd6f515..87c67cc 100644
--- a/lib/User/Controller/AdminController.php
+++ b/lib/User/Controller/AdminController.php
@@ -2,21 +2,62 @@
 namespace Da\User\Controller;
 
 use Da\User\Event\UserEvent;
+use Da\User\Factory\MailFactory;
 use Da\User\Filter\AccessRuleFilter;
+use Da\User\Model\Profile;
 use Da\User\Model\User;
+use Da\User\Query\UserQuery;
+use Da\User\Search\UserSearch;
+use Da\User\Service\UserBlockService;
+use Da\User\Service\UserConfirmationService;
 use Da\User\Service\UserCreateService;
 use Da\User\Traits\ContainerTrait;
+use Da\User\Traits\ModuleTrait;
 use Da\User\Validator\AjaxRequestModelValidator;
+use Yii;
+use yii\base\Module;
+use yii\db\ActiveRecord;
 use yii\filters\AccessControl;
 use yii\filters\VerbFilter;
+use yii\helpers\Url;
 use yii\web\Controller;
-use Yii;
 
 
 class AdminController extends Controller
 {
+    use ModuleTrait;
     use ContainerTrait;
 
+    protected $userQuery;
+
+    /**
+     * AdminController constructor.
+     *
+     * @param string $id
+     * @param Module $module
+     * @param UserQuery $userQuery
+     * @param array $config
+     */
+    public function __construct($id, Module $module, UserQuery $userQuery, array $config)
+    {
+        $this->userQuery = $userQuery;
+        parent::__construct($id, $module, $config);
+    }
+
+    /**
+     * @param \yii\base\Action $action
+     *
+     * @return bool
+     */
+    public function beforeAction($action)
+    {
+        if (in_array($action->id, ['index', 'update', 'update-profile', 'info', 'assingments'])) {
+            Url::remember('', 'actions-redirect');
+        }
+
+        return parent::beforeAction($action);
+    }
+
     /**
      * @inheritdoc
      */
@@ -46,6 +87,20 @@ class AdminController extends Controller
         ];
     }
 
+    public function actionIndex()
+    {
+        $searchModel = $this->make(UserSearch::class);
+        $dataProvider = $searchModel->search(Yii::$app->request->get());
+
+        return $this->render(
+            'index',
+            [
+                'dataProvider' => $dataProvider,
+                'searchModel' => $searchModel
+            ]
+        );
+    }
+
     public function actionCreate()
     {
         /** @var User $user */
@@ -58,18 +113,156 @@ class AdminController extends Controller
 
         $this->trigger(UserEvent::EVENT_BEFORE_CREATE, $event);
 
-        if($user->load(Yii::$app->request->post())) {
-            /** @var UserCreateService $userCreateService */
-            $userCreateService = $this->make(UserCreateService::class, [$user]);
-            $userCreateService->run();
+        if ($user->load(Yii::$app->request->post())) {
+
+            $mailService = MailFactory::makeWelcomeMailerService($user);
+
+            $this->make(UserCreateService::class, [$user, $mailService])->run();
 
             $this->trigger(UserEvent::EVENT_AFTER_CREATE, $event);
 
             return $this->redirect(['update', 'id' => $user->id]);
         }
 
-        return $this->render('create', [
-            'user' => $user,
-        ]);
+        return $this->render('create', ['user' => $user]);
+    }
+
+    public function actionUpdate($id)
+    {
+        $user = $this->userQuery->where(['id' => $id])->one();
+        $user->setScenario('update');
+        /** @var UserEvent $event */
+        $event = $this->make(UserEvent::class, [$user]);
+
+        $this->make(AjaxRequestModelValidator::class, [$user])->validate();
+
+        $this->trigger(ActiveRecord::EVENT_BEFORE_UPDATE, $event);
+
+        if ($user->load(Yii::$app->request->post()) && $user->save()) {
+            Yii::$app->getSession()->setFlash('success', Yii::t('user', 'Account details have been updated'));
+            $this->trigger(ActiveRecord::EVENT_AFTER_UPDATE, $event);
+
+            return $this->refresh();
+        }
+
+        return $this->render('_account', ['user' => $user]);
+    }
+
+    public function actionUpdateProfile($id)
+    {
+        /** @var User $user */
+        $user = $this->userQuery->where(['id' => $id])->one();
+        $profile = $user->profile;
+        if ($profile === null) {
+            $profile = $this->make(Profile::class);
+            $profile->link($user);
+        }
+        /** @var UserEvent $event */
+        $event = $this->make(UserEvent::class, [$user]);
+        $this->make(AjaxRequestModelValidator::class, [$user])->validate();
+        $this->trigger(UserEvent::EVENT_BEFORE_PROFILE_UPDATE, $event);
+
+        if ($profile->load(Yii::$app->request->post()) && $profile->save()) {
+            Yii::$app->getSession()->setFlash('success', Yii::t('user', 'Profile details have been updated'));
+            $this->trigger(UserEvent::EVENT_AFTER_PROFILE_UPDATE, $event);
+
+            return $this->refresh();
+        }
+
+        return $this->render(
+            '_profile',
+            [
+                'user' => $user,
+                'profile' => $profile
+            ]
+        );
+    }
+
+    public function actionInfo($id)
+    {
+        /** @var User $user */
+        $user = $this->userQuery->where(['id' => $id])->one();
+
+        return $this->render(
+            '_info',
+            [
+                'user' => $user,
+            ]
+        );
+    }
+
+    public function actionAssignments($id)
+    {
+        /** @var User $user */
+        $user = $this->userQuery->where(['id' => $id])->one();
+
+        return $this->render(
+            '_assignments',
+            [
+                'user' => $user,
+            ]
+        );
+    }
+
+    public function actionConfirm($id)
+    {
+        /** @var User $user */
+        $user = $this->userQuery->where(['id' => $id])->one();
+        /** @var UserEvent $event */
+        $event = $this->make(UserEvent::class, [$user]);
+        $this->trigger(UserEvent::EVENT_BEFORE_CONFIRMATION, $event);
+        if ($this->make(UserConfirmationService::class, [$user])->run()) {
+            Yii::$app->getSession()->setFlash('success', Yii::t('user', 'User has been confirmed'));
+            $this->trigger(UserEvent::EVENT_AFTER_CONFIRMATION, $event);
+        } else {
+            Yii::$app->getSession()->setFlash('warning', Yii::t('user', 'Unable to confirm user. Please, try again.'));
+        }
+
+        return $this->redirect(Url::previous('actions-redirect'));
+    }
+
+    public function actionDelete($id)
+    {
+        if ($id === Yii::$app->user->getId()) {
+            Yii::$app->getSession()->setFlash('danger', Yii::t('user', 'You cannot remove your own account'));
+        } else {
+            /** @var User $user */
+            $user = $this->userQuery->where(['id' => $id])->one();
+            /** @var UserEvent $event */
+            $event = $this->make(UserEvent::class, [$user]);
+            $this->trigger(ActiveRecord::EVENT_BEFORE_DELETE, $event);
+            if ($user->delete()) {
+                Yii::$app->getSession()->setFlash('success', \Yii::t('user', 'User has been deleted'));
+                $this->trigger(ActiveRecord::EVENT_AFTER_DELETE, $event);
+            } else {
+                Yii::$app->getSession()->setFlash(
+                    'warning',
+                    Yii::t('user', 'Unable to delete user. Please, try again later.')
+                );
+            }
+        }
+
+        return $this->redirect(['index']);
+    }
+
+    public function actionBlock($id)
+    {
+        if ($id === Yii::$app->user->getId()) {
+            Yii::$app->getSession()->setFlash('danger', Yii::t('user', 'You cannot remove your own account'));
+        } else {
+            /** @var User $user */
+            $user = $this->userQuery->where(['id' => $id])->one();
+            /** @var UserEvent $event */
+            $event = $this->make(UserEvent::class, [$user]);
+
+            if ($this->make(UserBlockService::class, [$user, $event])->run()) {
+                Yii::$app->getSession()->setFlash('success', Yii::t('user', 'User block status has been updated.'));
+            } else {
+                Yii::$app->getSession()->setFlash('danger', Yii::t('user', 'Unable to update block status.'));
+            }
+        }
+
+        return $this->redirect(Url::previous('actions-redirect'));
     }
 }
+
diff --git a/lib/User/Event/UserEvent.php b/lib/User/Event/UserEvent.php
index 6b98f52..636508c 100644
--- a/lib/User/Event/UserEvent.php
+++ b/lib/User/Event/UserEvent.php
@@ -8,6 +8,12 @@ class UserEvent extends Event
 {
     const EVENT_BEFORE_CREATE = 'beforeCreate';
     const EVENT_AFTER_CREATE = 'afterCreate';
+    const EVENT_BEFORE_REGISTER = 'beforeRegister';
+    const EVENT_AFTER_REGISTER = 'afterRegister';
+    const EVENT_BEFORE_PROFILE_UPDATE = 'beforeProfileUpdate';
+    const EVENT_AFTER_PROFILE_UPDATE = 'afterProfileUpdate';
+    const EVENT_BEFORE_CONFIRMATION = 'beforeConfirmation';
+    const EVENT_AFTER_CONFIRMATION = 'afterConfirmation';
 
     protected $user;
 
diff --git a/lib/User/Factory/MailFactory.php b/lib/User/Factory/MailFactory.php
new file mode 100644
index 0000000..4323438
--- /dev/null
+++ b/lib/User/Factory/MailFactory.php
@@ -0,0 +1,44 @@
+<?php
+namespace Da\User\Factory;
+
+use Da\User\Model\User;
+use Da\User\Module;
+use Da\User\Service\MailService;
+use Da\User\Traits\ModuleTrait;
+use Yii;
+
+class MailFactory
+{
+    public static function makeWelcomeMailerService(User $user)
+    {
+        /** @var Module $module */
+        $module = Yii::$app->getModule('user');
+        $to = $user->email;
+        $from = $module->mailParams['fromEmail'];
+        $subject = $module->mailParams['welcomeMailSubject'];
+        $params = [
+            'user' => $user,
+            'token' => null,
+            'module' => $module,
+            'showPassword' => false
+        ];
+
+        return static::makeMailerService($from, $to, $subject, 'welcome', $params);
+    }
+
+    /**
+     * Builds a MailerService
+     *
+     * @param string $from
+     * @param string $to
+     * @param string $subject
+     * @param string $view
+     * @param array $params
+     *
+     * @return MailService
+     */
+    public static function makeMailerService($from, $to, $subject, $view, array $params = [])
+    {
+        return Yii::$container->get(MailService::class, [$from, $to, $subject, $view, $params]);
+    }
+}
diff --git a/lib/User/Helper/AuthHelper.php b/lib/User/Helper/AuthHelper.php
index 50ca031..5266c53 100644
--- a/lib/User/Helper/AuthHelper.php
+++ b/lib/User/Helper/AuthHelper.php
@@ -32,6 +32,11 @@ class AuthHelper
         return false;
     }
 
+    /**
+     * @param $username
+     *
+     * @return bool
+     */
     public function isAdmin($username)
     {
         /** @var Module $module */
diff --git a/lib/User/Model/Profile.php b/lib/User/Model/Profile.php
index 8d3df40..e336024 100644
--- a/lib/User/Model/Profile.php
+++ b/lib/User/Model/Profile.php
@@ -1,15 +1,17 @@
 <?php
 namespace Da\User\Model;
 
-/**
- *
- * Profile.php
- *
- * Date: 4/12/16
- * Time: 14:57
- * @author Antonio Ramirez <hola@2amigos.us>
- */
-class Profile
-{
+use Da\User\Query\ProfileQuery;
+use yii\db\ActiveRecord;
 
+
+class Profile extends ActiveRecord
+{
+    /**
+     * @return ProfileQuery
+     */
+    public static function find()
+    {
+        return new ProfileQuery(static::class);
+    }
 }
diff --git a/lib/User/Model/SocialNetworkAccount.php b/lib/User/Model/SocialNetworkAccount.php
index 099f2ab..5a5050e 100644
--- a/lib/User/Model/SocialNetworkAccount.php
+++ b/lib/User/Model/SocialNetworkAccount.php
@@ -1,15 +1,16 @@
 <?php
 namespace Da\User\Model;
 
-/**
- *
- * SocialNetworkAccount.php
- *
- * Date: 4/12/16
- * Time: 14:56
- * @author Antonio Ramirez <hola@2amigos.us>
- */
-class SocialNetworkAccount
-{
+use Da\User\Query\SocialNetworkAccountQuery;
+use yii\db\ActiveRecord;
 
+class SocialNetworkAccount extends ActiveRecord
+{
+    /**
+     * @return SocialNetworkAccountQuery
+     */
+    public static function find()
+    {
+        return new SocialNetworkAccountQuery(static::class);
+    }
 }
diff --git a/lib/User/Model/Token.php b/lib/User/Model/Token.php
index 4d3d3de..4be910d 100644
--- a/lib/User/Model/Token.php
+++ b/lib/User/Model/Token.php
@@ -1,15 +1,22 @@
 <?php
 namespace Da\User\Model;
 
-/**
- *
- * Token.php
- *
- * Date: 4/12/16
- * Time: 15:17
- * @author Antonio Ramirez <hola@2amigos.us>
- */
-class Token
-{
+use Da\User\Query\TokenQuery;
+use yii\db\ActiveRecord;
 
+
+class Token extends ActiveRecord
+{
+    const TYPE_CONFIRMATION      = 0;
+    const TYPE_RECOVERY          = 1;
+    const TYPE_CONFIRM_NEW_EMAIL = 2;
+    const TYPE_CONFIRM_OLD_EMAIL = 3;
+
+    /**
+     * @return TokenQuery
+     */
+    public static function find()
+    {
+        return new TokenQuery(static::class);
+    }
 }
diff --git a/lib/User/Model/User.php b/lib/User/Model/User.php
index e49360b..c349f74 100644
--- a/lib/User/Model/User.php
+++ b/lib/User/Model/User.php
@@ -1,15 +1,15 @@
 <?php
 namespace Da\User\Model;
 
-use Da\User\Helper\AuthHelper;
-use Da\User\Traits\ModuleTrait;
+use Da\User\Query\UserQuery;
 use Da\User\Traits\ContainerTrait;
+use Da\User\Traits\ModuleTrait;
+use Yii;
 use yii\base\NotSupportedException;
 use yii\behaviors\TimestampBehavior;
 use yii\db\ActiveRecord;
 use yii\helpers\ArrayHelper;
 use yii\web\IdentityInterface;
-use Yii;
 
 /**
  * User ActiveRecord model.
@@ -47,6 +47,10 @@ class User extends ActiveRecord implements IdentityInterface
      * @var string Plain password. Used for model validation.
      */
     public $password;
+    /**
+     * @var array connected account list
+     */
+    protected $connectedAccounts;
 
     /**
      * @inheritdoc
@@ -178,7 +182,7 @@ class User extends ActiveRecord implements IdentityInterface
      */
     public function getIsAdmin()
     {
-        return $this->getAuthHelper()->isAdmin($this->username);
+        return $this->getAuth()->isAdmin($this->username);
     }
 
     /**
@@ -190,7 +194,7 @@ class User extends ActiveRecord implements IdentityInterface
      */
     public function hasRole($role)
     {
-        return $this->getAuthHelper()->hasRole($this->id, $role);
+        return $this->getAuth()->hasRole($this->id, $role);
     }
 
     /**
@@ -198,20 +202,17 @@ class User extends ActiveRecord implements IdentityInterface
      */
     public function getProfile()
     {
-        return $this->hasOne($this->getClassMapHelper()->get('Profile'), ['user_id' => 'id']);
+        return $this->hasOne($this->getClassMap()->get('Profile'), ['user_id' => 'id']);
     }
 
-    protected $connectedAccounts;
-
     /**
      * @return SocialNetworkAccount[] social connected accounts [ 'providerName' => socialAccountModel ]
      */
     public function getSocialNetworkAccounts()
     {
         if ($this->connectedAccounts == null) {
-            $accounts = $this->connectedAccounts = $this
-                ->hasMany($this->getClassMapHelper()->get('Account'), ['user_id' => 'id'])
-                ->all();
+            /** @var SocialNetworkAccount[] $accounts */
+            $accounts = $this->hasMany($this->getClassMap()->get('Account'), ['user_id' => 'id'])->all();
 
             foreach($accounts as $account) {
                 $this->connectedAccounts[$account->provider] = $account;
@@ -219,4 +220,12 @@ class User extends ActiveRecord implements IdentityInterface
         }
         return $this->connectedAccounts;
     }
+
+    /**
+     * @return UserQuery
+     */
+    public static function find()
+    {
+        return new UserQuery(static::class);
+    }
 }
diff --git a/lib/User/Module.php b/lib/User/Module.php
index a89109e..48895f8 100644
--- a/lib/User/Module.php
+++ b/lib/User/Module.php
@@ -9,15 +9,15 @@ class Module extends \yii\base\Module
     /**
      * @var bool whether to allow registration process or not.
      */
-    public $allowRegistration = true;
+    public $enableRegistration = true;
+    /**
+     * @var bool whether to force email confirmation to.
+     */
+    public $enableEmailConfirmation = true;
     /**
      * @var bool whether to generate passwords automatically and remove the password field from the registration form.
      */
     public $generatePasswords = false;
-    /**
-     * @var bool whether to force email confirmation to.
-     */
-    public $forceEmailConfirmation = true;
     /**
      * @var bool whether to allow login accounts with unconfirmed emails.
      */
@@ -50,12 +50,6 @@ class Module extends \yii\base\Module
      * @var string the administrator permission name
      */
     public $administratorPermissionName;
-    /**
-     * @var array the class map used by the module.
-     *
-     * @see Bootstrap
-     */
-    public $classmap = [];
     /**
      * @var string the route prefix
      */
diff --git a/lib/User/Query/AccountQuery.php b/lib/User/Query/AccountQuery.php
deleted file mode 100644
index 130c105..0000000
--- a/lib/User/Query/AccountQuery.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-namespace Da\User\Query;
-
-/**
- *
- * AccountQuery.php
- *
- * Date: 3/12/16
- * Time: 15:23
- * @author Antonio Ramirez <hola@2amigos.us>
- */
-class AccountQuery
-{
-
-}
diff --git a/lib/User/Query/ProfileQuery.php b/lib/User/Query/ProfileQuery.php
index 4755055..13a28a9 100644
--- a/lib/User/Query/ProfileQuery.php
+++ b/lib/User/Query/ProfileQuery.php
@@ -1,15 +1,9 @@
 <?php
 namespace Da\User\Query;
 
-/**
- *
- * ProfileQuery.php
- *
- * Date: 3/12/16
- * Time: 15:23
- * @author Antonio Ramirez <hola@2amigos.us>
- */
-class ProfileQuery
+use yii\db\ActiveQuery;
+
+class ProfileQuery extends ActiveQuery
 {
 
 }
diff --git a/lib/User/Query/SocialNetworkAccountQuery.php b/lib/User/Query/SocialNetworkAccountQuery.php
new file mode 100644
index 0000000..1df7978
--- /dev/null
+++ b/lib/User/Query/SocialNetworkAccountQuery.php
@@ -0,0 +1,9 @@
+<?php
+namespace Da\User\Query;
+
+use yii\db\ActiveQuery;
+
+class SocialNetworkAccountQuery extends ActiveQuery
+{
+
+}
diff --git a/lib/User/Query/TokenQuery.php b/lib/User/Query/TokenQuery.php
index 54b2ac8..d70da8a 100644
--- a/lib/User/Query/TokenQuery.php
+++ b/lib/User/Query/TokenQuery.php
@@ -1,15 +1,9 @@
 <?php
 namespace Da\User\Query;
 
-/**
- *
- * TokenQuery.php
- *
- * Date: 3/12/16
- * Time: 15:23
- * @author Antonio Ramirez <hola@2amigos.us>
- */
-class TokenQuery
+use yii\db\ActiveQuery;
+
+class TokenQuery extends ActiveQuery
 {
 
 }
diff --git a/lib/User/Query/UserQuery.php b/lib/User/Query/UserQuery.php
index e21015b..53661b2 100644
--- a/lib/User/Query/UserQuery.php
+++ b/lib/User/Query/UserQuery.php
@@ -1,15 +1,10 @@
 <?php
+
 namespace Da\User\Query;
 
-/**
- *
- * UserQuery.php
- *
- * Date: 3/12/16
- * Time: 15:22
- * @author Antonio Ramirez <hola@2amigos.us>
- */
-class UserQuery
+use yii\db\ActiveQuery;
+
+class UserQuery extends ActiveQuery
 {
 
 }
diff --git a/lib/User/Search/UserSearch.php b/lib/User/Search/UserSearch.php
new file mode 100644
index 0000000..ed812d8
--- /dev/null
+++ b/lib/User/Search/UserSearch.php
@@ -0,0 +1,98 @@
+<?php
+
+namespace Da\User\Search;
+
+use Da\User\Query\UserQuery;
+use Yii;
+use yii\base\Model;
+use yii\data\ActiveDataProvider;
+
+class UserSearch extends Model
+{
+    /**
+     * @var string
+     */
+    public $username;
+    /**
+     * @var string
+     */
+    public $email;
+    /**
+     * @var int
+     */
+    public $created_at;
+    /**
+     * @var string
+     */
+    public $registration_ip;
+    /**
+     * @var UserQuery
+     */
+    protected $query;
+
+    /**
+     * UserSearch constructor.
+     *
+     * @param UserQuery $query
+     * @param array $config
+     */
+    public function __construct(UserQuery $query, $config = [])
+    {
+        $this->query = $query;
+        parent::__construct($config);
+    }
+
+    /**
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'safeFields' => [['username', 'email', 'registration_ip', 'created_at'], 'safe'],
+            'createdDefault' => ['created_at', 'default', 'value' => null],
+        ];
+    }
+
+    /**
+     * @return array
+     */
+    public function attributeLabels()
+    {
+        return [
+            'username'        => Yii::t('user', 'Username'),
+            'email'           => Yii::t('user', 'Email'),
+            'created_at'      => Yii::t('user', 'Registration time'),
+            'registration_ip' => Yii::t('user', 'Registration ip'),
+        ];
+    }
+
+    /**
+     * @param $params
+     *
+     * @return ActiveDataProvider
+     */
+    public function search($params)
+    {
+        $query = $this->query;
+
+        $dataProvider = new ActiveDataProvider([
+            'query' => $query,
+        ]);
+
+        if (!($this->load($params) && $this->validate())) {
+            return $dataProvider;
+        }
+
+        if ($this->created_at !== null) {
+            $date = strtotime($this->created_at);
+            $query->andFilterWhere(['between', 'created_at', $date, $date + 3600 * 24]);
+        }
+
+        $query
+            ->andFilterWhere(['like', 'username', $this->username])
+            ->andFilterWhere(['like', 'email', $this->email])
+            ->andFilterWhere(['registration_ip' => $this->registration_ip]);
+
+        return $dataProvider;
+    }
+}
diff --git a/lib/User/Service/UserBlockService.php b/lib/User/Service/UserBlockService.php
new file mode 100644
index 0000000..774acc2
--- /dev/null
+++ b/lib/User/Service/UserBlockService.php
@@ -0,0 +1,23 @@
+<?php
+namespace Da\User\Service;
+
+use Da\User\Contracts\ServiceInterface;
+use Da\User\Event\UserEvent;
+use Da\User\Model\User;
+
+class UserBlockService implements ServiceInterface
+{
+    protected $model;
+    protected $event;
+
+    public function __construct(User $model, UserEvent $event)
+    {
+        $this->model = $model;
+        $this->event = $event;
+    }
+
+    public function run()
+    {
+
+    }
+}
diff --git a/lib/User/Service/UserConfirmationService.php b/lib/User/Service/UserConfirmationService.php
new file mode 100644
index 0000000..c6d9b5c
--- /dev/null
+++ b/lib/User/Service/UserConfirmationService.php
@@ -0,0 +1,25 @@
+<?php
+namespace Da\User\Service;
+
+use Da\User\Contracts\ServiceInterface;
+use Da\User\Event\UserEvent;
+use Da\User\Model\User;
+
+class UserConfirmationService implements ServiceInterface
+{
+    protected $model;
+
+    public function __construct(User $model)
+    {
+        $this->model = $model;
+    }
+
+    public function run()
+    {
+        $this->model->trigger(UserEvent::EVENT_BEFORE_CONFIRMATION);
+        $result = (bool) $this->model->updateAttributes(['confirmed_at' => time()]);
+        $this->model->trigger(UserEvent::EVENT_AFTER_CONFIRMATION);
+
+        return $result;
+    }
+}
diff --git a/lib/User/Service/UserRegisterService.php b/lib/User/Service/UserRegisterService.php
new file mode 100644
index 0000000..a8a6a56
--- /dev/null
+++ b/lib/User/Service/UserRegisterService.php
@@ -0,0 +1,73 @@
+<?php
+namespace Da\User\Service;
+
+use Da\User\Contracts\ServiceInterface;
+use Da\User\Event\UserEvent;
+use Da\User\Helper\SecurityHelper;
+use Da\User\Model\Token;
+use Da\User\Model\User;
+use yii\base\InvalidCallException;
+use yii\log\Logger;
+use Exception;
+
+class UserRegisterService implements ServiceInterface
+{
+
+    protected $model;
+    protected $securityHelper;
+    protected $mailService;
+    protected $logger;
+
+    public function __construct(User $model, MailService $mailService, SecurityHelper $securityHelper, Logger $logger)
+    {
+        $this->model = $model;
+        $this->mailService = $mailService;
+        $this->securityHelper = $securityHelper;
+        $this->logger = $logger;
+    }
+
+    public function run()
+    {
+        $model = $this->model;
+
+        if ($model->getIsNewRecord() === false) {
+            throw new InvalidCallException('Cannot register user from an existing one.');
+        }
+
+        $transaction = $model->getDb()->beginTransaction();
+
+        try {
+            $model->confirmed_at = $this->model->module->enableEmailConfirmation ? null : time();
+            $model->password = $this->model->module->generatePasswords
+                ? $this->securityHelper->generatePassword(8)
+                : $model->password;
+
+            $model->trigger(UserEvent::EVENT_BEFORE_REGISTER);
+
+            if(!$model->save()) {
+                $transaction->rollBack();
+                return false;
+            }
+
+            if($model->module->enableEmailConfirmation) {
+                $token = $model->make(Token::class, ['type' => Token::TYPE_CONFIRMATION]);
+                $token->link('user', $model);
+            }
+
+            $this->mailService->run();
+
+            $model->trigger(UserEvent::EVENT_AFTER_REGISTER);
+
+            $transaction->commit();
+
+            return true;
+
+        } catch(Exception $e) {
+            $transaction->rollBack();
+            $this->logger->log($e->getMessage(), Logger::LEVEL_WARNING);
+
+            return false;
+        }
+    }
+
+}
diff --git a/lib/User/Traits/ContainerTrait.php b/lib/User/Traits/ContainerTrait.php
index a342f30..35fe32e 100644
--- a/lib/User/Traits/ContainerTrait.php
+++ b/lib/User/Traits/ContainerTrait.php
@@ -8,8 +8,11 @@ use Yii;
 use yii\di\Container;
 
 /**
+ *
  * @property-read Container $di
- * @property-ready Da\User\Helper\AuthHelper $authHelper
+ * @property-ready Da\User\Helper\AuthHelper $auth
+ * @property-ready Da\User\Helper\ClassMapHelper $classMap
+ *
  */
 trait ContainerTrait
 {
@@ -38,17 +41,17 @@ trait ContainerTrait
     /**
      * @return \Da\User\Helper\AuthHelper
      */
-    public function getAuthHelper()
+    public function getAuth()
     {
-        return Yii::$container->get(AuthHelper::class);
+        return $this->getDi()->get(AuthHelper::class);
     }
 
     /**
      * @return \Da\User\Helper\ClassMapHelper
      */
-    public function getClassMapHelper()
+    public function getClassMap()
     {
-        return Yii::$container->get(ClassMapHelper::class);
+        return $this->getDi()->get(ClassMapHelper::class);
     }
 
 }