I have build a few products on Laravel Spark, just want to share some of tips that I discover.

If you going to use root domain as your base url , rather then the default /home

You need to edit the $redirectTo parameter within 4 controllers under App\Http\Controllers\Auth and add  Spark::afterLoginRedirectTo(‘/’) in SparkServiceProvider.

If you want to edit the top left navigation logo

You need to edit /views/vendor/nav/brand.blade.php and /views/vendor/nav/guest.blade.php