Just FYI to all of you that are having the "Sync Please Wait" message popping up and draining your battery. I discovered that the latest update to the Facer app has a major bug in it and will make your watch continue to attempt a sync that will keep your brightness up and drain your battery. It will never sync and will just continue.
Uninstall Facer and the problem goes away.
Uninstall Facer and the problem goes away.