I am always forgetting to turn off the NST when I come home.
I do have autopause on, but given the very, very poor signal I get indoors, the hours left on, the NST thinks I am erratically jumping back and forth in and out my house. Given the bad signal, it may think I jump up to 100 meters in one direction. Adding to my workout distance, and draining battery.
Maybe a phone could signal with a sound when it suspects the user may have retreated to his couch. Or something.