diff --git a/resources/js/components/Notifications/Notification.vue b/resources/js/components/Notifications/Notification.vue
index 6c0d72a9..7f7a2eb9 100644
--- a/resources/js/components/Notifications/Notification.vue
+++ b/resources/js/components/Notifications/Notification.vue
@@ -19,7 +19,7 @@
             class="vue-feather text-theme shrink-0"
         />
         <alert-triangle-icon
-            v-if="notification.data.attributes.category === 'billing-alert'"
+            v-if="['billing-alert', 'insufficient-balance'].includes(notification.data.attributes.category)"
             size="22"
             class="vue-feather text-theme shrink-0"
         />
diff --git a/routes/admin.php b/routes/admin.php
index fdae8655..6b43e722 100644
--- a/routes/admin.php
+++ b/routes/admin.php
@@ -9,7 +9,6 @@ use Domain\Settings\Controllers\GetServerStatusController;
 use Domain\Settings\Controllers\GetSettingsValueController;
 use Domain\Admin\Controllers\Dashboard\GetNewbiesController;
 use Domain\Admin\Controllers\Users\ChangeUserRoleController;
-use Domain\Settings\Controllers\StoreBroadcastServiceCredentialsController;
 use Domain\Settings\Controllers\UpdateSettingValueController;
 use Domain\Admin\Controllers\Users\ResetUserPasswordController;
 use Domain\Settings\Controllers\StoreEmailCredentialsController;
@@ -23,6 +22,7 @@ use Domain\Admin\Controllers\Dashboard\GetLatestTransactionsController;
 use Domain\Admin\Controllers\Users\ChangeUserStorageCapacityController;
 use Domain\Settings\Controllers\StoreSocialServiceCredentialsController;
 use Domain\Settings\Controllers\StorePaymentServiceCredentialsController;
+use Domain\Settings\Controllers\StoreBroadcastServiceCredentialsController;
 
 // Dashboard
 Route::group(['prefix' => 'dashboard'], function () {
diff --git a/src/App/Console/Commands/SetupDevEnvironment.php b/src/App/Console/Commands/SetupDevEnvironment.php
index 0b1a8afb..ec6c0d5d 100644
--- a/src/App/Console/Commands/SetupDevEnvironment.php
+++ b/src/App/Console/Commands/SetupDevEnvironment.php
@@ -122,9 +122,9 @@ class SetupDevEnvironment extends Command
                 'notifiable_id'   => $howdy->id,
                 'data'            => json_encode([
                     'category'        => 'team-invitation',
-                    'title'       => 'New Team Invitation',
-                    'description' => 'Jane Doe invite you to join into Team Folder.',
-                    'action'      => [
+                    'title'           => 'New Team Invitation',
+                    'description'     => 'Jane Doe invite you to join into Team Folder.',
+                    'action'          => [
                         'type'   => 'invitation',
                         'params' => [
                             'id' => $invitation->id,
@@ -161,9 +161,9 @@ class SetupDevEnvironment extends Command
                 'notifiable_id'   => $howdy->id,
                 'data'            => json_encode([
                     'category'        => 'file-request',
-                    'title'       => 'File Request Filled',
-                    'description' => "Your file request for 'Shared Folder' folder was filled successfully.",
-                    'action'      => [
+                    'title'           => 'File Request Filled',
+                    'description'     => "Your file request for 'Shared Folder' folder was filled successfully.",
+                    'action'          => [
                         'type'   => 'route',
                         'params' => [
                             'route'  => 'Files',
diff --git a/src/App/Console/Kernel.php b/src/App/Console/Kernel.php
index 90ec7515..8679a44c 100644
--- a/src/App/Console/Kernel.php
+++ b/src/App/Console/Kernel.php
@@ -5,7 +5,6 @@ use Illuminate\Console\Scheduling\Schedule;
 use App\Console\Commands\SetupDevEnvironment;
 use App\Console\Commands\SetupProdEnvironment;
 use Support\Scheduler\Actions\ReportUsageAction;
-use App\Console\Commands\DemoNotificationDataCommand;
 use Support\Scheduler\Actions\DeleteFailedFilesAction;
 use Illuminate\Foundation\Console\Kernel as ConsoleKernel;
 use Support\Scheduler\Actions\DeleteUnverifiedUsersAction;
diff --git a/src/App/Users/Actions/AutoSubscribeForMeteredBillingAction.php b/src/App/Users/Actions/AutoSubscribeForMeteredBillingAction.php
index cfc5b668..643cdf96 100644
--- a/src/App/Users/Actions/AutoSubscribeForMeteredBillingAction.php
+++ b/src/App/Users/Actions/AutoSubscribeForMeteredBillingAction.php
@@ -2,8 +2,8 @@
 namespace App\Users\Actions;
 
 use App\Users\Models\User;
-use App\Users\Notifications\RegistrationBonusAddedNotification;
 use VueFileManager\Subscription\Domain\Plans\Models\Plan;
+use App\Users\Notifications\RegistrationBonusAddedNotification;
 
 class AutoSubscribeForMeteredBillingAction
 {
diff --git a/src/Domain/Settings/Controllers/StoreBroadcastServiceCredentialsController.php b/src/Domain/Settings/Controllers/StoreBroadcastServiceCredentialsController.php
index c7397448..baa80c40 100644
--- a/src/Domain/Settings/Controllers/StoreBroadcastServiceCredentialsController.php
+++ b/src/Domain/Settings/Controllers/StoreBroadcastServiceCredentialsController.php
@@ -1,10 +1,9 @@
 <?php
-
 namespace Domain\Settings\Controllers;
 
 use Artisan;
-use Domain\Settings\Requests\StoreBroadcastServiceCredentialsRequest;
 use Illuminate\Http\Response;
+use Domain\Settings\Requests\StoreBroadcastServiceCredentialsRequest;
 
 class StoreBroadcastServiceCredentialsController
 {
@@ -17,7 +16,7 @@ class StoreBroadcastServiceCredentialsController
         abort_if(is_demo(), 204, 'Done.');
 
         // Get and store credentials
-        if (!app()->runningUnitTests()) {
+        if (! app()->runningUnitTests()) {
             $credentials = [
                 'pusher' => [
                     'BROADCAST_DRIVER'   => 'pusher',
@@ -46,7 +45,7 @@ class StoreBroadcastServiceCredentialsController
             setEnvironmentValue($credentials[$request->input('driver')]);
 
             // Clear cache
-            if (!is_dev()) {
+            if (! is_dev()) {
                 Artisan::call('cache:clear');
                 Artisan::call('config:clear');
                 Artisan::call('config:cache');
diff --git a/src/Domain/Settings/Requests/StoreBroadcastServiceCredentialsRequest.php b/src/Domain/Settings/Requests/StoreBroadcastServiceCredentialsRequest.php
index 0f432a94..ad861564 100644
--- a/src/Domain/Settings/Requests/StoreBroadcastServiceCredentialsRequest.php
+++ b/src/Domain/Settings/Requests/StoreBroadcastServiceCredentialsRequest.php
@@ -1,5 +1,4 @@
 <?php
-
 namespace Domain\Settings\Requests;
 
 use Illuminate\Foundation\Http\FormRequest;
diff --git a/src/Domain/SetupWizard/Controllers/StoreEnvironmentSettingsController.php b/src/Domain/SetupWizard/Controllers/StoreEnvironmentSettingsController.php
index e0498658..973c16db 100644
--- a/src/Domain/SetupWizard/Controllers/StoreEnvironmentSettingsController.php
+++ b/src/Domain/SetupWizard/Controllers/StoreEnvironmentSettingsController.php
@@ -1,5 +1,4 @@
 <?php
-
 namespace Domain\SetupWizard\Controllers;
 
 use Artisan;
@@ -14,9 +13,8 @@ class StoreEnvironmentSettingsController extends Controller
      */
     public function __invoke(
         StoreEnvironmentSetupRequest $request,
-    ): Response
-    {
-        if (!app()->runningUnitTests()) {
+    ): Response {
+        if (! app()->runningUnitTests()) {
             $setup = [
                 'broadcasting' => [
                     'pusher' => [
diff --git a/src/Domain/SetupWizard/Requests/StoreEnvironmentSetupRequest.php b/src/Domain/SetupWizard/Requests/StoreEnvironmentSetupRequest.php
index 65c53756..fc09d9db 100644
--- a/src/Domain/SetupWizard/Requests/StoreEnvironmentSetupRequest.php
+++ b/src/Domain/SetupWizard/Requests/StoreEnvironmentSetupRequest.php
@@ -1,5 +1,4 @@
 <?php
-
 namespace Domain\SetupWizard\Requests;
 
 use Illuminate\Foundation\Http\FormRequest;
diff --git a/src/Domain/Subscriptions/Notifications/AdminBonusAddedNotification.php b/src/Domain/Subscriptions/Notifications/AdminBonusAddedNotification.php
new file mode 100644
index 00000000..3fdc5237
--- /dev/null
+++ b/src/Domain/Subscriptions/Notifications/AdminBonusAddedNotification.php
@@ -0,0 +1,41 @@
+<?php
+namespace Domain\Subscriptions\Notifications;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Notifications\Notification;
+use Illuminate\Contracts\Queue\ShouldQueue;
+
+class AdminBonusAddedNotification extends Notification implements ShouldQueue
+{
+    use Queueable;
+
+    /**
+     * Create a new notification instance.
+     *
+     * @return void
+     */
+    public function __construct(
+        public string $bonus
+    ) {
+    }
+
+    /**
+     * Get the notification's delivery channels.
+     */
+    public function via(mixed $notifiable): array
+    {
+        return ['database', 'broadcast'];
+    }
+
+    /**
+     * Get the array representation of the notification.
+     */
+    public function toArray(mixed $notifiable): array
+    {
+        return [
+            'category'    => 'gift',
+            'title'       => "You Received {$this->bonus}",
+            'description' => "You received credit bonus $this->bonus from us. Happy spending!",
+        ];
+    }
+}
diff --git a/src/Domain/Subscriptions/Notifications/BillingAlertTriggeredNotification.php b/src/Domain/Subscriptions/Notifications/BillingAlertTriggeredNotification.php
index f50b1377..6196036f 100644
--- a/src/Domain/Subscriptions/Notifications/BillingAlertTriggeredNotification.php
+++ b/src/Domain/Subscriptions/Notifications/BillingAlertTriggeredNotification.php
@@ -29,7 +29,7 @@ class BillingAlertTriggeredNotification extends Notification implements ShouldQu
         return [
             'category'    => 'billing-alert',
             'title'       => 'billing Alert Reached!',
-            'description' => "The billing alert you set previously has been reached. Please revise your spending.",
+            'description' => 'The billing alert you set previously has been reached. Please revise your spending.',
             'action'      => [
                 'type'   => 'route',
                 'params' => [
diff --git a/src/Domain/Subscriptions/Notifications/InsufficientBalanceNotification.php b/src/Domain/Subscriptions/Notifications/InsufficientBalanceNotification.php
new file mode 100644
index 00000000..200ebf15
--- /dev/null
+++ b/src/Domain/Subscriptions/Notifications/InsufficientBalanceNotification.php
@@ -0,0 +1,42 @@
+<?php
+namespace Domain\Subscriptions\Notifications;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Notifications\Notification;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Notifications\Messages\MailMessage;
+
+class InsufficientBalanceNotification extends Notification implements ShouldQueue
+{
+    use Queueable;
+
+    public function via(): array
+    {
+        return ['mail', 'database', 'broadcast'];
+    }
+
+    public function toMail(): MailMessage
+    {
+        return (new MailMessage)
+            ->subject(__('Uh-oh! Your credit withdrawal for your pre-paid subscription failed'))
+            ->greeting(__('Hi there'))
+            ->line(__("It looks like your subscription credit withdrawal for your account didn't go through. Please make sure you have sufficient funds on your account and we'll give it another try!"))
+            ->action(__('Fund Your Account'), url('/user/settings/billing'));
+    }
+
+    public function toArray(): array
+    {
+        return [
+            'category'    => 'insufficient-balance',
+            'title'       => 'Withdrawal failed',
+            'description' => "Your credit withdrawal for your account didn't go through. Please make sure you have sufficient funds on your account.",
+            'action'      => [
+                'type'   => 'route',
+                'params' => [
+                    'route'  => 'Billing',
+                    'button' => 'Show Billing',
+                ],
+            ],
+        ];
+    }
+}
diff --git a/src/Domain/Subscriptions/Notifications/SubscriptionWasCreatedNotification.php b/src/Domain/Subscriptions/Notifications/SubscriptionWasCreatedNotification.php
index 1445909f..505a3df5 100644
--- a/src/Domain/Subscriptions/Notifications/SubscriptionWasCreatedNotification.php
+++ b/src/Domain/Subscriptions/Notifications/SubscriptionWasCreatedNotification.php
@@ -13,7 +13,8 @@ class SubscriptionWasCreatedNotification extends Notification implements ShouldQ
 
     public function __construct(
         public Subscription $subscription,
-    ) {}
+    ) {
+    }
 
     public function via(): array
     {
diff --git a/src/Support/Listeners/SubscriptionEventSubscriber.php b/src/Support/Listeners/SubscriptionEventSubscriber.php
index 3fb61d3d..1a7c0e2e 100644
--- a/src/Support/Listeners/SubscriptionEventSubscriber.php
+++ b/src/Support/Listeners/SubscriptionEventSubscriber.php
@@ -1,17 +1,21 @@
 <?php
-
 namespace Support\Listeners;
 
-use Domain\Subscriptions\Notifications\BillingAlertTriggeredNotification;
-use Domain\Subscriptions\Notifications\SubscriptionWasCreatedNotification;
 use Illuminate\Events\Dispatcher;
-use VueFileManager\Subscription\Support\Events\BillingAlertTriggeredEvent;
+use Domain\Subscriptions\Notifications\AdminBonusAddedNotification;
+use VueFileManager\Subscription\Support\Events\AdminBonusAddedEvent;
 use VueFileManager\Subscription\Support\Events\SubscriptionWasCreated;
 use VueFileManager\Subscription\Support\Events\SubscriptionWasExpired;
 use VueFileManager\Subscription\Support\Events\SubscriptionWasUpdated;
+use Domain\Subscriptions\Notifications\InsufficientBalanceNotification;
+use VueFileManager\Subscription\Support\Events\InsufficientBalanceEvent;
+use Domain\Subscriptions\Notifications\BillingAlertTriggeredNotification;
+use Domain\Subscriptions\Notifications\SubscriptionWasCreatedNotification;
+use VueFileManager\Subscription\Support\Events\BillingAlertTriggeredEvent;
 
 class SubscriptionEventSubscriber
 {
+    // TODO: unit test for notification
     public function handleSubscriptionWasCreated($event)
     {
         $event->subscription->user->limitations()->update([
@@ -39,11 +43,24 @@ class SubscriptionEventSubscriber
         ]);
     }
 
+    // TODO: unit test
     public function handleBillingAlertTriggeredEvent($event)
     {
         $event->alert->user->notify(new BillingAlertTriggeredNotification());
     }
 
+    // TODO: unit test
+    public function handleAdminBonusAddedEvent($event)
+    {
+        $event->user->notify(new AdminBonusAddedNotification($event->bonus));
+    }
+
+    // TODO: unit test
+    public function handleInsufficientBalanceEvent($event)
+    {
+        $event->user->notify(new InsufficientBalanceNotification());
+    }
+
     /**
      * Register the listeners for the subscriber.
      */
@@ -54,6 +71,8 @@ class SubscriptionEventSubscriber
             SubscriptionWasExpired::class     => 'handleSubscriptionWasExpired',
             SubscriptionWasUpdated::class     => 'handleSubscriptionWasUpdated',
             BillingAlertTriggeredEvent::class => 'handleBillingAlertTriggeredEvent',
+            AdminBonusAddedEvent::class       => 'handleAdminBonusAddedEvent',
+            InsufficientBalanceEvent::class   => 'handleInsufficientBalanceEvent',
         ];
     }
 }
diff --git a/tests/App/Users/SignFlowTest.php b/tests/App/Users/SignFlowTest.php
index e4510a33..365d14c1 100644
--- a/tests/App/Users/SignFlowTest.php
+++ b/tests/App/Users/SignFlowTest.php
@@ -1,7 +1,6 @@
 <?php
 namespace Tests\App\Users;
 
-use App\Users\Notifications\RegistrationBonusAddedNotification;
 use Storage;
 use Notification;
 use Tests\TestCase;
@@ -12,6 +11,7 @@ use Illuminate\Support\Facades\Password;
 use App\Users\Notifications\ResetPassword;
 use Illuminate\Auth\Notifications\VerifyEmail;
 use VueFileManager\Subscription\Domain\Plans\Models\Plan;
+use App\Users\Notifications\RegistrationBonusAddedNotification;
 
 class SignFlowTest extends TestCase
 {
diff --git a/tests/App/Users/UserAccountTest.php b/tests/App/Users/UserAccountTest.php
index f0e9f4ac..001d1156 100644
--- a/tests/App/Users/UserAccountTest.php
+++ b/tests/App/Users/UserAccountTest.php
@@ -152,7 +152,7 @@ class UserAccountTest extends TestCase
                     'type'          => 'user',
                     'attributes'    => [
                         'avatar'                    => null,
-                        'color'                    => $user->settings->color,
+                        'color'                     => $user->settings->color,
                         'email'                     => $user->email,
                         'role'                      => $user->role,
                         'socialite_account'         => false,
diff --git a/tests/Domain/Notifications/NotificationsTest.php b/tests/Domain/Notifications/NotificationsTest.php
index b7205333..aa352471 100644
--- a/tests/Domain/Notifications/NotificationsTest.php
+++ b/tests/Domain/Notifications/NotificationsTest.php
@@ -25,9 +25,9 @@ class NotificationsTest extends TestCase
                 'notifiable_id'   => $user->id,
                 'data'            => json_encode([
                     'category'        => 'file-request',
-                    'title'       => 'File Request Filled',
-                    'description' => "Your file request for 'Documents' folder was filled successfully.",
-                    'action'      => [
+                    'title'           => 'File Request Filled',
+                    'description'     => "Your file request for 'Documents' folder was filled successfully.",
+                    'action'          => [
                         'type'   => 'route',
                         'params' => [
                             'route'  => 'Files',