I thought it would be a good idea to start a thread on things you've learned while playing with the watch. Some of these might be obvious but could help others. Please chime in with anything u have discovered that may help someone else. The watch only syncs when charging. I adjusted some weather settings and they wouldn't change on my watch. Finally read that the watch has to be hooked up to charger to sync. I did this and within 2 seconds the changes took effect. u might not get notifications if ur phone is unlocked and screen on. I do however get both the watch and phone ringing at the same time, even if I'm using my phone at the time the call comes in.