I am mystified by Google's logic in altering the behavior of "do not disturb" mode in Marshmallow. In Lollipop, all I had to do was tell my phone to shut up until the next alarm when it would return to normal operation. Now I apparently have to turn OFF the DND mode even after my alarm sounds so it now takes -many- more taps and, god forbid I forget to turn off DND mode and miss incoming calls and calendar event reminders. I don't see any way of creating a "rule" that says, "Shut the hell up until the next alarm and then all sounds back on". Am I missing something? Why do they think we want such complexity? "DND until next alarm and then back to normal"