Re: I have the samsung s6, so I need to remove the case to charge the phone on the wireless charger
I reboot my phone every couple of days, but I can't say that I ever just turn it off and leave it off for any real period of time.
I'm sure turning it off helps to charge it faster, but that also means that if someone tries to reach me, I'm inaccessible ... and that's not something I'm willing to give up. I'll wait the extra few minutes for my phone to charge up vs. turning it off to have it charge faster.
also, for night time, there IS the "do not disturb" mode if you want to make sure the phone doesn't ring, ding or buzz at you. And if you're worried about the screen turning on and bothering/waking you ... just put a small towel over it while it's charging on your bedside table.