I have had several UP Moves because I cant wear watches at work. I believe its very accurate which is nice. I like the app. What I dont like is the sleep mode which absolutely stinks. I used to work 3rd shift so Id put the UP to sleep about 8:00 am, but the thing almost never recognized it or stayed in sleep for more than 4 hours. Even when I went back to 1st shift, it wont accept sleep longer than 3 hours even though its never touched at night. Very annoying.
AbbeyFerg about UP® for UP Move™, UP24™, and wired UP® bands, v4.27