diff --git a/README.md b/README.md
index b941a57..a47baa0 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,14 @@
 
 # Freebox v6 PHP API v3
 
-![license](https://img.shields.io/packagist/l/alphayax/freebox_api_php.svg)
-![unstable](https://poser.pugx.org/alphayax/freebox_api_php/v/unstable)
 ![stable](https://poser.pugx.org/alphayax/freebox_api_php/v/stable)
+![unstable](https://poser.pugx.org/alphayax/freebox_api_php/v/unstable)
 ![pakagist](https://img.shields.io/packagist/v/alphayax/freebox_api_php.svg)
+
 ![codacy](https://api.codacy.com/project/badge/Grade/f3569cf671f04b8ab6d699be3fd011e5)
 
+![license](https://img.shields.io/packagist/l/alphayax/freebox_api_php.svg)
+
 
 Implementation PHP de l'API de la freebox (dans sa version 3).
 
diff --git a/composer.json b/composer.json
index e3906b5..2dc7865 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
   ],
   "require" : {
     "php": ">=5.5.0",
-    "alphayax/php_utils" : "^0.1.1",
+    "alphayax/php_utils" : "^1.0.0",
     "monolog/monolog": "^1.9.1"
   },
   "autoload": {
diff --git a/exemple/download/dl_rss/config/one_piece.json b/exemple/download/dl_rss/config/one_piece.json
index 47529eb..d94e961 100644
--- a/exemple/download/dl_rss/config/one_piece.json
+++ b/exemple/download/dl_rss/config/one_piece.json
@@ -1,5 +1,5 @@
 {
     "rss": "https:\/\/www.nyaa.se\/?page=rss&user=175467",
     "pattern": "\/One_Piece.*HD.*mp4\/",
-    "last_date": 1463909172
+    "last_date": 1464513148
 }
\ No newline at end of file
diff --git a/exemple/download/dl_rss/dl_rss.php b/exemple/download/dl_rss/dl_rss.php
index 06e3313..a7ab4cd 100644
--- a/exemple/download/dl_rss/dl_rss.php
+++ b/exemple/download/dl_rss/dl_rss.php
@@ -5,7 +5,7 @@ use alphayax\utils\cli\IO;
 require_once '../../../vendor/autoload.php';
 
 /// Define our application
-$App = new \alphayax\freebox\utils\Application( 'com.alphayax.freebox.example', 'Freebox PHP API Example', '0.0.2');
+$App = new \alphayax\freebox\utils\Application( 'com.alphayax.freebox.dl_rss', 'Alphayax RSS Downloader', '1.0.0');
 $App->authorize();
 $App->openSession();
 
diff --git a/freebox/api/v3/Service.php b/freebox/api/v3/Service.php
index 1dcd2fb..9f588ae 100644
--- a/freebox/api/v3/Service.php
+++ b/freebox/api/v3/Service.php
@@ -33,10 +33,10 @@ abstract class Service {
      * @param string $service
      * @param bool   $isJson
      * @param bool   $returnAsArray
-     * @return \alphayax\freebox\utils\RestAuth
+     * @return \alphayax\freebox\utils\rest\RestAuth
      */
     protected function getAuthService( $service, $isJson = true, $returnAsArray = true){
-        $rest = new \alphayax\freebox\utils\RestAuth( static::API_HOST . $service, $isJson, $returnAsArray);
+        $rest = new \alphayax\freebox\utils\rest\RestAuth( static::API_HOST . $service, $isJson, $returnAsArray);
         $rest->setSessionToken( $this->application->getSessionToken());
         return $rest;
     }
diff --git a/freebox/api/v3/services/login/Authorize.php b/freebox/api/v3/services/login/Authorize.php
index ca0d0f5..bfe2302 100644
--- a/freebox/api/v3/services/login/Authorize.php
+++ b/freebox/api/v3/services/login/Authorize.php
@@ -78,6 +78,10 @@ class Authorize extends Service {
         ]);
 
         $response = $rest->getCurlResponse();
+        if( ! $response['success']){
+            $this->application->getLogger()->addCritical( 'Freebox Error : '. $response['error_code'] .' - '. $response['msg']);
+            throw new \Exception( $response['msg'], $response['error_code']);
+        }
 
         $this->application->getLogger()->addInfo( 'Authorization send to Freebox. Waiting for response...');
 
diff --git a/freebox/utils/RestAuth.php b/freebox/utils/rest/Rest.php
similarity index 74%
rename from freebox/utils/RestAuth.php
rename to freebox/utils/rest/Rest.php
index af90dfc..6bb978d 100644
--- a/freebox/utils/RestAuth.php
+++ b/freebox/utils/rest/Rest.php
@@ -1,5 +1,5 @@
 <?php
-namespace alphayax\freebox\utils;
+namespace alphayax\freebox\utils\rest;
 use alphayax;
 
 
@@ -8,10 +8,7 @@ use alphayax;
  * @package alphayax\utils
  * @author <alphayax@gmail.com>
  */
-class RestAuth extends alphayax\utils\Rest {
-
-    /** @var string */
-    protected $session_token = '';
+class Rest extends alphayax\utils\Rest {
 
     /**
      * @param null $curl_post_data
@@ -19,7 +16,6 @@ class RestAuth extends alphayax\utils\Rest {
      * @throws \Exception
      */
     public function GET( $curl_post_data = null, $checkResponse = true){
-        $this->add_XFbxAppAuth_Header();
         parent::GET( $curl_post_data);
         if( $checkResponse){
             $this->checkResponse();
@@ -30,7 +26,6 @@ class RestAuth extends alphayax\utils\Rest {
      * @param $curl_post_data
      */
     public function POST( $curl_post_data = null){
-        $this->add_XFbxAppAuth_Header();
         parent::POST( $curl_post_data);
         $this->checkResponse();
     }
@@ -39,7 +34,6 @@ class RestAuth extends alphayax\utils\Rest {
      * @param $curl_post_data
      */
     public function PUT( $curl_post_data = null){
-        $this->add_XFbxAppAuth_Header();
         parent::PUT( $curl_post_data);
         $this->checkResponse();
     }
@@ -48,36 +42,20 @@ class RestAuth extends alphayax\utils\Rest {
      * @param $curl_post_data
      */
     public function DELETE( $curl_post_data = null){
-        $this->add_XFbxAppAuth_Header();
         parent::DELETE( $curl_post_data);
         $this->checkResponse();
     }
 
-    /**
-     * Add the session token in the X-Fbx-App-Auth Header
-     */
-    protected function add_XFbxAppAuth_Header(){
-        $this->http_headers[ 'X-Fbx-App-Auth'] = $this->session_token;
-    }
-
-
     /**
      * @throws \Exception
      */
     protected function checkResponse(){
-        $response = $this->getCurlResponse();
-        if( false === $response['success']){
+        if( false === $this->getSuccess()){
+            $response = $this->getCurlResponse();
             throw new \Exception( $response['msg'] . ' ('. $response['error_code'] . ')');
         }
     }
 
-    /**
-     * @param $session_token
-     */
-    public function setSessionToken( $session_token){
-        $this->session_token = $session_token;
-    }
-
     /**
      * @param string $className
      * @return array
diff --git a/freebox/utils/rest/RestAuth.php b/freebox/utils/rest/RestAuth.php
new file mode 100644
index 0000000..b927a56
--- /dev/null
+++ b/freebox/utils/rest/RestAuth.php
@@ -0,0 +1,64 @@
+<?php
+namespace alphayax\freebox\utils\rest;
+use alphayax;
+
+
+/**
+ * Class Rest
+ * @package alphayax\utils
+ * @author <alphayax@gmail.com>
+ */
+class RestAuth extends Rest {
+
+    /** @var string */
+    protected $session_token = '';
+
+    /**
+     * @param null $curl_post_data
+     * @param bool $checkResponse
+     * @throws \Exception
+     */
+    public function GET( $curl_post_data = null, $checkResponse = true){
+        $this->add_XFbxAppAuth_Header();
+        parent::GET( $curl_post_data, $checkResponse);
+    }
+
+    /**
+     * @param $curl_post_data
+     */
+    public function POST( $curl_post_data = null){
+        $this->add_XFbxAppAuth_Header();
+        parent::POST( $curl_post_data);
+    }
+
+    /**
+     * @param $curl_post_data
+     */
+    public function PUT( $curl_post_data = null){
+        $this->add_XFbxAppAuth_Header();
+        parent::PUT( $curl_post_data);
+    }
+
+    /**
+     * @param $curl_post_data
+     */
+    public function DELETE( $curl_post_data = null){
+        $this->add_XFbxAppAuth_Header();
+        parent::DELETE( $curl_post_data);
+    }
+
+    /**
+     * Add the session token in the X-Fbx-App-Auth Header
+     */
+    protected function add_XFbxAppAuth_Header(){
+        $this->addHeader( 'X-Fbx-App-Auth', $this->session_token);
+    }
+
+    /**
+     * @param $session_token
+     */
+    public function setSessionToken( $session_token){
+        $this->session_token = $session_token;
+    }
+
+}