diff --git a/.env.example b/.env.example
index 0f7776e2..a45a8cc7 100644
--- a/.env.example
+++ b/.env.example
@@ -35,9 +35,6 @@ TWITTER_WIDGET_ID=
 
 LOG=errorlog
 
-ticket_booking_fee_percentage=0
-ticket_booking_fee_fixed=0.01
-
 PAYMENT_API_URI=
 PAYMENT_API_USER=
 PAYMENT_API_PASSWORD=
diff --git a/app/Http/Controllers/EventCheckoutController.php b/app/Http/Controllers/EventCheckoutController.php
index e9a3c28c..670115a2 100644
--- a/app/Http/Controllers/EventCheckoutController.php
+++ b/app/Http/Controllers/EventCheckoutController.php
@@ -111,7 +111,7 @@ class EventCheckoutController extends Controller
         $validation_messages = [];
         foreach ($seats as $ticket_id=>$ticket_seats){
             $seats_count = count($ticket_seats);
-            if($seats_count<1)
+            if(!$seats_count)
                 continue;
 
             $seat_nos = array_values($ticket_seats);
diff --git a/database/migrations/2019_09_25_144735_add_events_limit_to_categories_table.php b/database/migrations/2019_09_25_144735_add_events_limit_to_categories_table.php
index d813381a..d2a8874b 100644
--- a/database/migrations/2019_09_25_144735_add_events_limit_to_categories_table.php
+++ b/database/migrations/2019_09_25_144735_add_events_limit_to_categories_table.php
@@ -14,7 +14,7 @@ class AddEventsLimitToCategoriesTable extends Migration
     public function up()
     {
         Schema::table('categories', function (Blueprint $table) {
-            $table->smallInteger('events_limit')->default(6);
+            $table->smallInteger('events_limit')->default(8);
         });
     }