Worthless
I’ve had 2 Casio watches that use Bluetooth. Never again. I love the watch, but the app is complete garbage. Both watches work only occasionally and often fail to connect. Every time I go to a new time zone, it’s a struggle. I’m in Florida’s from Washington and my watch is worthless. Error every time I try to connect. It would be nice if there was at least a back up way to change time.