diff --git a/config/notification-subscriptions.php b/config/notification-subscriptions.php
index 3a10731..4eca209 100644
--- a/config/notification-subscriptions.php
+++ b/config/notification-subscriptions.php
@@ -1,7 +1,7 @@
 <?php
 
 return [
-    
+
     'excluded_channels' => ['database'],
 
 ];
diff --git a/src/Listeners/NotificationSendingListener.php b/src/Listeners/NotificationSendingListener.php
index e758e73..4249722 100644
--- a/src/Listeners/NotificationSendingListener.php
+++ b/src/Listeners/NotificationSendingListener.php
@@ -2,21 +2,21 @@
 
 namespace LiranCo\NotificationSubscriptions\Listeners;
 
-use LiranCo\NotificationSubscriptions\Traits\HasNotificationSubscriptions;
 use Illuminate\Notifications\Events\NotificationSending;
+use LiranCo\NotificationSubscriptions\Traits\HasNotificationSubscriptions;
 
 class NotificationSendingListener
 {
     public function handle(NotificationSending $event)
     {
-        if (! in_array(HasNotificationSubscriptions::class, class_uses_recursive($event->notifiable))) {
+        if (!in_array(HasNotificationSubscriptions::class, class_uses_recursive($event->notifiable))) {
             return $event;
         }
-        
+
         if (in_array($event->channel, config('notification-subscriptions.excluded_channels'))) {
             return $event;
         }
-        
+
         if ($event->notification->ignoreSubscriptions ?? false) {
             return $event;
         }
@@ -25,18 +25,18 @@ public function handle(NotificationSending $event)
         if (method_exists($event->notification, 'getSubscriptionModel')) {
             $model = $event->notification->getSubscriptionModel($event->notifiable);
         }
-        
+
         $optin = [];
         if (method_exists($event->notification, 'getOptInSubscriptions')) {
             $optin = $event->notification->getOptInSubscriptions();
         }
-        
+
         $subscribed = $event->notifiable->isSubscribed(get_class($event->notification), $event->channel, $model, $optin);
-         
-        if (! $subscribed) {
+
+        if (!$subscribed) {
             return false;
         }
-        
+
         return $event;
     }
 }
diff --git a/src/Models/NotificationSubscription.php b/src/Models/NotificationSubscription.php
index b8799bf..f28ef8b 100644
--- a/src/Models/NotificationSubscription.php
+++ b/src/Models/NotificationSubscription.php
@@ -20,22 +20,22 @@ public function notifiable()
     {
         return $this->morphTo();
     }
-    
+
     public function scopeModel($query, $model = null)
     {
         return $query->where('model_type', $model ? get_class($model) : null)->where('model_id', optional($model)->id);
     }
-    
+
     public function isSubscribed()
     {
         return is_null($this->unsubscribed_at);
     }
-    
+
     public function unsubscribe()
     {
         $this->forceFill(['unsubscribed_at' => $this->freshTimestamp()])->save();
     }
-    
+
     public function resubscribe()
     {
         $this->forceFill(['unsubscribed_at' => null])->save();
diff --git a/src/NotificationSubscriptionsServiceProvider.php b/src/NotificationSubscriptionsServiceProvider.php
index 0ffcac8..c519bbf 100644
--- a/src/NotificationSubscriptionsServiceProvider.php
+++ b/src/NotificationSubscriptionsServiceProvider.php
@@ -11,17 +11,17 @@ public function boot()
         $this->publishes([
             __DIR__.'/../config/notification-subscriptions.php' => config_path('notification-subscriptions.php'),
         ]);
-        
+
         $this->loadMigrationsFrom(__DIR__.'/../database/migrations');
     }
-    
+
     public function register()
     {
         $this->mergeConfigFrom(
             __DIR__.'/../config/notification-subscriptions.php',
             'notification-subscriptions'
         );
-        
+
         $this->app->register(\LiranCo\NotificationSubscriptions\Providers\EventServiceProvider::class);
     }
 }
diff --git a/src/Traits/HasNotificationSubscriptions.php b/src/Traits/HasNotificationSubscriptions.php
index 0b6162b..97534ed 100644
--- a/src/Traits/HasNotificationSubscriptions.php
+++ b/src/Traits/HasNotificationSubscriptions.php
@@ -10,60 +10,60 @@ public function notificationSubscriptions()
     {
         return $this->morphMany(NotificationSubscription::class, 'notifiable');
     }
-    
+
     public function subscribe($type, $channel = '*', $model = null)
     {
         $subscription = $this->findSubscription($type, $channel, $model);
-        
+
         if ($subscription) {
             return $subscription->resubscribe();
         }
-        
+
         return $this->createSubscription($type, $channel, $model);
     }
-    
+
     public function unsubscribe($type, $channel = '*', $model = null)
     {
         $subscription = $this->findSubscription($type, $channel, $model);
-        
+
         if ($subscription) {
             return $subscription->unsubscribe();
         }
-        
+
         return $this->createSubscription($type, $channel, $model, true);
     }
-    
+
     public function findSubscription($type, $channel = '*', $model = null)
     {
         return $this->notificationSubscriptions()->where('type', $type)->where('channel', $channel)->model($model)->first();
     }
-    
+
     public function createSubscription($type, $channel = '*', $model = null, $unsubscribe = false)
     {
         return $this->notificationSubscriptions()->create([
-            'type' => $type,
-            'channel' => $channel,
-            'model_type' => $model ? get_class($model) : null,
-            'model_id' => optional($model)->id,
-            'unsubscribed_at' => $unsubscribe ? $this->freshTimestamp() : null
+            'type'            => $type,
+            'channel'         => $channel,
+            'model_type'      => $model ? get_class($model) : null,
+            'model_id'        => optional($model)->id,
+            'unsubscribed_at' => $unsubscribe ? $this->freshTimestamp() : null,
         ]);
     }
 
     public function isSubscribed($type, $channel, $model = null, $optin = [])
     {
-        $subscription = $this->findSubscription($type, $channel, $model) ?: $this->findSubscription($type, "*", $model);
-        
-        if (! $subscription) {
-            return ! in_array($channel, $optin);
+        $subscription = $this->findSubscription($type, $channel, $model) ?: $this->findSubscription($type, '*', $model);
+
+        if (!$subscription) {
+            return !in_array($channel, $optin);
         }
-        
+
         return $subscription->isSubscribed();
     }
-    
+
     public function resetSubscriptions($type, $model = null)
     {
         $this->notificationSubscriptions()->where('type', $type)->model($model)->delete();
-        
+
         return $this;
     }
 }