diff --git a/src/Skobkin/Bundle/PointToolsBundle/Service/AbstractApi.php b/src/Skobkin/Bundle/PointToolsBundle/Service/AbstractApi.php
index e68eb85..d1e68eb 100644
--- a/src/Skobkin/Bundle/PointToolsBundle/Service/AbstractApi.php
+++ b/src/Skobkin/Bundle/PointToolsBundle/Service/AbstractApi.php
@@ -98,16 +98,6 @@ class AbstractApi
         return $this->processResponse($response, $decodeJson, $decodeToObjects);
     }
 
-    /**
-     * Get HTTP client base URL
-     *
-     * @return string Base URL of client
-     */
-    public function getBaseUrl(): string
-    {
-        return (string) $this->client->getConfig('base_uri');
-    }
-
     /**
      * @param ResponseInterface $response
      * @param bool $decodeJson
diff --git a/src/Skobkin/Bundle/PointToolsBundle/Service/SubscriptionsManager.php b/src/Skobkin/Bundle/PointToolsBundle/Service/SubscriptionsManager.php
index b719bdc..79312a5 100644
--- a/src/Skobkin/Bundle/PointToolsBundle/Service/SubscriptionsManager.php
+++ b/src/Skobkin/Bundle/PointToolsBundle/Service/SubscriptionsManager.php
@@ -50,7 +50,7 @@ class SubscriptionsManager
      * @param User $user
      * @param User[] $newSubscribersList
      */
-    public function updateUserSubscribers(User $user, $newSubscribersList = [])
+    public function updateUserSubscribers(User $user, $newSubscribersList = []): void
     {
         $tmpOldSubscribers = $user->getSubscribers();
 
@@ -100,7 +100,7 @@ class SubscriptionsManager
      * @param User $user
      * @param User[] $subscribers
      */
-    private function processSubscribedUsers(User $user, array $subscribers)
+    private function processSubscribedUsers(User $user, array $subscribers): void
     {
         $this->logger->debug('Processing subscribed users');
 
@@ -121,7 +121,7 @@ class SubscriptionsManager
      * @param User $user
      * @param User[] $subscribers
      */
-    private function processUnsubscribedUsers(User $user, array $subscribers)
+    private function processUnsubscribedUsers(User $user, array $subscribers): void
     {
         $this->logger->debug('Processing unsubscribed users');
 
@@ -142,7 +142,7 @@ class SubscriptionsManager
      * @param User[] $subscribed
      * @param User[] $unsubscribed
      */
-    private function dispatchSubscribersUpdatedEvent(User $user, array $subscribed, array $unsubscribed)
+    private function dispatchSubscribersUpdatedEvent(User $user, array $subscribed, array $unsubscribed): void
     {
         if (0 !== count($subscribed) || 0 !== count($unsubscribed)) {
             // Dispatching event