After the update better, it's actually a great watch, but one problem is that the smart alarm does not make any sound or buzz; like it does for the reminder to stand it will buzz your wrist, but for the smart alarm it just appears on the watch at the time of the set alarm, but no sound or tactile buzz which is highly disappointing, it doesn't work correctly.
The only other thing I wish the app would record the O2 reading as it does the other vitals. My watch can measure O2 saturation.