Talking about it, I never really understood the need for sleep tracking... OK, I get a graph of how long I was in deep sleep, light sleep, REM, and that I got up at 3:08 AM to take a leak... Like, duh - I know, I was right there
What's now useful about all that info (besides being amused how smart is my watch)?
What's now useful about all that info (besides being amused how smart is my watch)?