I thought I'd try one of the sleep apps and wear my watch to bed, since the battery life has been lasting me about 2 days. Installed Addapp last night at about midnight just before I went to sleep. Someone called from work this morning and woke me up about 45 minutes after I should have been there. I do not like being late for anything, so I always set 3 alarms every night (5 minutes apart). When I looked at my phone screen this morning, the alarm screen popped up and the green buttons quickly disappeared from the 3 alarms.... awesome. Not sure if it was the app. I haven't had a chance to look into it yet.