i really like the tasks that you can do in other games or apps in order to get gems but its kinda annoying to check every day if there are new tasks available and if i dont check the tasks they might be gone for good. i would really like if there will be an option for peaple like me to get a notification when there are new tasks but probrbly most peaple arent like me so you could do those notifications optional like the over 20 gems purchas confirmation.