diff --git a/src/LobAddress.php b/src/LobAddress.php
index 8d92857..da4ce26 100644
--- a/src/LobAddress.php
+++ b/src/LobAddress.php
@@ -4,46 +4,34 @@
 
 class LobAddress
 {
-    /**
-     * @var string
-     */
+    /** @var string */
     protected $line1 = 'postcards';
 
-    /**
-     * @var string
-     */
+    /** @var string */
     protected $line2;
 
-    /**
-     * @var string
-     */
+    /** @var string */
     protected $country;
 
-    /**
-     * @var string
-     */
+    /**  @var string */
     protected $city;
 
-    /**
-     * @var string
-     */
+    /** @var string */
     protected $state;
 
-    /**
-     * @var string
-     */
+    /** @var string */
     protected $zip;
 
-    /**
-     * @var string
-     */
+    /** @var string */
     protected $name = 'name';
 
 
     /**
-     * @param string $body
+     * @param string $line1
+     * @param string $country
      *
      * @return static
+     *
      */
     public static function create($line1, $country = 'US')
     {
@@ -51,8 +39,8 @@ public static function create($line1, $country = 'US')
     }
 
     /**
-     * @param $line1
-     * @param null $name
+     * @param string $line1
+     * @param string $country
      */
     public function __construct($line1, $country = 'US')
     {
@@ -62,67 +50,73 @@ public function __construct($line1, $country = 'US')
     }
 
     /**
-     * @param mixed $value
+     * @param string $line2
+     *
      * @return $this
      */
-    public function line2($value)
+    public function line2($line2)
     {
-        $this->line2 = $value;
+        $this->line2 = $line2;
 
         return $this;
     }
 
     /**
-     * @param mixed $value
+     * @param string $country
+     *
      * @return $this
      */
-    public function country($value)
+    public function country($country)
     {
-        $this->country = $value;
+        $this->country = $country;
 
         return $this;
     }
 
     /**
-     * @param mixed $value
+     * @param string $city
+     *
      * @return $this
      */
-    public function city($value)
+    public function city($city)
     {
-        $this->city = $value;
+        $this->city = $city;
 
         return $this;
     }
 
     /**
-     * @param mixed $value
+     * @param string $state
+     *
      * @return $this
      */
-    public function state($value)
+    public function state($state)
     {
-        $this->state = $value;
+        $this->state = $state;
 
         return $this;
     }
 
     /**
-     * @param mixed $value
+     * @param string $zip
+     *
      * @return $this
      */
-    public function zip($value)
+    public function zip($zip)
     {
-        $this->zip = $value;
+        $this->zip = $zip;
 
         return $this;
     }
 
     /**
-     * @param mixed $value
+     * @param string $name
+     *
      * @return $this
      */
-    public function name($value)
+    public function name($name)
     {
-        $this->name = $value;
+        $this->name = $name;
 
         return $this;
     }
@@ -134,31 +128,14 @@ public function name($value)
      */
     public function toArray()
     {
-        $output = [
+        return array_filter([
             'address_line1' => $this->line1,
             'address_country' => $this->country,
-        ];
-
-        if ($this->line2) {
-            $output['address_line2'] = $this->line2;
-        }
-
-        if ($this->city) {
-            $output['address_city'] = $this->city;
-        }
-
-        if ($this->state) {
-            $output['address_state'] = $this->state;
-        }
-
-        if ($this->zip) {
-            $output['address_zip'] = $this->zip;
-        }
-
-        if ($this->name) {
-            $output['name'] = $this->name;
-        }
-
-        return $output;
+            'address_line2' => $this->line2,
+            'address_city' => $this->city,
+            'address_state' => $this->state,
+            'address_zip' => $this->zip,
+            'name' => $this->name,
+        ]);
     }
 }
diff --git a/src/LobChannel.php b/src/LobChannel.php
index d5cd164..8bc3863 100644
--- a/src/LobChannel.php
+++ b/src/LobChannel.php
@@ -7,11 +7,7 @@
 
 class LobChannel
 {
-    /**
-     * The Lob library instance.
-     *
-     * @var \Lob\Lob
-     */
+    /** @var \Lob\Lob */
     protected $lob;
 
     /**
@@ -38,7 +34,6 @@ public function send($notifiable, Notification $notification)
             $messageContent['to'] = $address;
         }
 
-
         $this->lob->{$message->type}()->create($messageContent);
     }
 }
diff --git a/src/LobPostcard.php b/src/LobPostcard.php
index 09d6699..093285a 100644
--- a/src/LobPostcard.php
+++ b/src/LobPostcard.php
@@ -4,48 +4,45 @@
 
 class LobPostcard
 {
-    /**
-     * @var string
-     */
+    /** @var string */
     public $type = 'postcards';
 
-    /**
-     * @var string|null
-     */
+    /** @var string|null */
     protected $fromAddress = null;
 
-    /**
-     * @var string|null
-     */
+    /** @var string|null */
     protected $toAddress = null;
 
-    /**
-     * @var string
-     */
+    /** @var string */
     protected $front;
 
-    /**
-     * @var string
-     */
+    /** @var string */
     protected $message;
 
-    /**
-     * @var string
-     */
+    /**  @var string */
     protected $size = '4x6';
 
     /**
-     * @param string $body
+     * @param string $message
      *
      * @return static
      */
-    public static function create()
+    public static function create($message = '')
+    {
+        return new static($message);
+    }
+
+    /**
+     * @param string $message
+     */
+    public function __construct($message  = '')
     {
-        return new static();
+        $this->message = $message;
     }
 
     /**
      * @param string|LobAddress $value
+     *
      * @return $this
      */
     public function fromAddress($value)
@@ -57,6 +54,7 @@ public function fromAddress($value)
 
     /**
      * @param string|LobAddress $value
+     *
      * @return $this
      */
     public function toAddress($value)
@@ -67,40 +65,42 @@ public function toAddress($value)
     }
 
     /**
-     * @param mixed $value
+     * @param mixed $front
+     *
      * @return $this
      */
-    public function front($value)
+    public function front($front)
     {
-        $this->front = $value;
+        $this->front = $front;
 
         return $this;
     }
 
     /**
-     * @param mixed $value
+     * @param string $message
+     *
      * @return $this
      */
-    public function message($value)
+    public function message($message)
     {
-        $this->message = $value;
+        $this->message = $message;
 
         return $this;
     }
 
     /**
-     * @param mixed $value
+     * @param string $size
+     *
      * @return $this
      */
-    public function size($value)
+    public function size($size)
     {
-        $this->size = $value;
+        $this->size = $size;
 
         return $this;
     }
 
     /**
-     * @param mixed $value
      * @return $this
      */
     public function size4x6()
@@ -111,7 +111,6 @@ public function size4x6()
     }
 
     /**
-     * @param mixed $value
      * @return $this
      */
     public function size6x11()
diff --git a/tests/ChannelTest.php b/tests/ChannelTest.php
index a3fb3a1..93392b6 100644
--- a/tests/ChannelTest.php
+++ b/tests/ChannelTest.php
@@ -13,8 +13,20 @@
 
 class ChannelTest extends PHPUnit_Framework_TestCase
 {
+    /** @var  \Lob\Lob|Mockery\Mock */
+    protected $lobClient;
+
+    /** @var \NotificationChannels\Lob\LobChannel  */
+    protected $channel;
+
+
+    protected $notification;
+
+
     public function setUp()
     {
+        parent::setUp();
+
         $this->lobClient = Mockery::mock(Lob::class);
 
         $this->channel = new LobChannel($this->lobClient);