Error messages, app not connecting to internet when everything else does. Not impressed. Would be great if you could count on it but you can't. The one time I really needed it. It failed to work. Been trying to use this now for a while. All I can say is SCAM. Still nothing but trouble. This IS NOT something you can rely on. Constant battery drain also. 12/7/21 update. So sick of Drone Mobile I got an appointment to have it completely removed from my truck. Not one battery drain issue since.