diff --git a/src/Skobkin/Bundle/PointToolsBundle/Service/Factory/Blogs/CommentFactory.php b/src/Skobkin/Bundle/PointToolsBundle/Service/Factory/Blogs/CommentFactory.php
index 7f73412..42becc2 100644
--- a/src/Skobkin/Bundle/PointToolsBundle/Service/Factory/Blogs/CommentFactory.php
+++ b/src/Skobkin/Bundle/PointToolsBundle/Service/Factory/Blogs/CommentFactory.php
@@ -3,10 +3,8 @@
 namespace Skobkin\Bundle\PointToolsBundle\Service\Factory\Blogs;
 
 use Doctrine\ORM\EntityManager;
-use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\EntityRepository;
 use Skobkin\Bundle\PointToolsBundle\Entity\Blogs\Comment;
-use Skobkin\Bundle\PointToolsBundle\Entity\Blogs\Post;
 use Skobkin\Bundle\PointToolsBundle\Service\Exceptions\ApiException;
 use Skobkin\Bundle\PointToolsBundle\Service\Exceptions\InvalidResponseException;
 use Skobkin\Bundle\PointToolsBundle\Service\Factory\UserFactory;
diff --git a/src/Skobkin/Bundle/PointToolsBundle/Service/Factory/Blogs/FileFactory.php b/src/Skobkin/Bundle/PointToolsBundle/Service/Factory/Blogs/FileFactory.php
index 066579e..b9d558d 100644
--- a/src/Skobkin/Bundle/PointToolsBundle/Service/Factory/Blogs/FileFactory.php
+++ b/src/Skobkin/Bundle/PointToolsBundle/Service/Factory/Blogs/FileFactory.php
@@ -3,7 +3,6 @@
 namespace Skobkin\Bundle\PointToolsBundle\Service\Factory\Blogs;
 
 use Doctrine\ORM\EntityManager;
-use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\EntityRepository;
 use Psr\Log\LoggerInterface;
 use Skobkin\Bundle\PointToolsBundle\Entity\Blogs\File;
diff --git a/src/Skobkin/Bundle/PointToolsBundle/Service/Factory/Blogs/PostFactory.php b/src/Skobkin/Bundle/PointToolsBundle/Service/Factory/Blogs/PostFactory.php
index 83667f3..0015b7a 100644
--- a/src/Skobkin/Bundle/PointToolsBundle/Service/Factory/Blogs/PostFactory.php
+++ b/src/Skobkin/Bundle/PointToolsBundle/Service/Factory/Blogs/PostFactory.php
@@ -3,14 +3,12 @@
 namespace Skobkin\Bundle\PointToolsBundle\Service\Factory\Blogs;
 
 use Doctrine\ORM\EntityManager;
-use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\EntityRepository;
 use Psr\Log\LoggerInterface;
 use Skobkin\Bundle\PointToolsBundle\DTO\Api\Crawler\MetaPost;
 use Skobkin\Bundle\PointToolsBundle\DTO\Api\Crawler\PostsPage;
 use Skobkin\Bundle\PointToolsBundle\Entity\Blogs\Post;
 use Skobkin\Bundle\PointToolsBundle\Entity\Blogs\PostTag;
-use Skobkin\Bundle\PointToolsBundle\Entity\Blogs\Tag;
 use Skobkin\Bundle\PointToolsBundle\Service\Exceptions\ApiException;
 use Skobkin\Bundle\PointToolsBundle\Service\Exceptions\Factory\Blogs\InvalidPostDataException;
 use Skobkin\Bundle\PointToolsBundle\Service\Exceptions\InvalidResponseException;
diff --git a/src/Skobkin/Bundle/PointToolsBundle/Service/Factory/Blogs/TagFactory.php b/src/Skobkin/Bundle/PointToolsBundle/Service/Factory/Blogs/TagFactory.php
index cad56dd..57fdd2e 100644
--- a/src/Skobkin/Bundle/PointToolsBundle/Service/Factory/Blogs/TagFactory.php
+++ b/src/Skobkin/Bundle/PointToolsBundle/Service/Factory/Blogs/TagFactory.php
@@ -3,7 +3,6 @@
 namespace Skobkin\Bundle\PointToolsBundle\Service\Factory\Blogs;
 
 use Doctrine\ORM\EntityManager;
-use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\EntityRepository;
 use Psr\Log\LoggerInterface;
 use Skobkin\Bundle\PointToolsBundle\Entity\Blogs\Tag;
diff --git a/src/Skobkin/Bundle/PointToolsBundle/Service/PostApi.php b/src/Skobkin/Bundle/PointToolsBundle/Service/PostApi.php
index a6c75bb..0a581c8 100644
--- a/src/Skobkin/Bundle/PointToolsBundle/Service/PostApi.php
+++ b/src/Skobkin/Bundle/PointToolsBundle/Service/PostApi.php
@@ -3,7 +3,6 @@
 namespace Skobkin\Bundle\PointToolsBundle\Service;
 
 use Guzzle\Service\Client;
-use Skobkin\Bundle\PointToolsBundle\Entity\Blogs\Post;
 use Skobkin\Bundle\PointToolsBundle\Service\Factory\Blogs\PostFactory;
 
 /**