When I have an all-day event in my calendar (a friend's birthday perhaps) I find that my phone will notify me to the start of the event at 11:50pm the previous day and every few minutes after that.
Generally I don't need a notification for all day events, but find notifications for events with a specific time to be useful.
Is there a way to disable notifications for all-day events?
Or is there a way to disable calendar notifications between say 11pm and 8am (I'd be happy if the alerts sounded after I woke up) but I imagine that's harder to set up.