I was getting telemarketing calls in the middle of the night on my cell phone, which piss me off 100x more than during the day. Then I finally learned how to turn on do not disturb on my iphone between 10pm and 6am.
The beauty is it lets callers through on a second attempt. So in the case of an emergency, someone trying to reach you will obviously try you back when they get your VM. What a great feature.
Has anyone else noticed a distinct reduction in text spam ads. Seems they really dropped off for me 6 or so months ago.