Everything that can go wrong with this company and their equipment….will. Do yourself a favor and stay far, far away from them. Horrible customer service, the complete runaround when you really need help. No accountability and a different answer every time you call. That’s if you have a minimum of 45 minutes spare time when you need to call. My service center told me they send defective devices back all the time. When I ask Intoxalocj- they say hardly ever. Lmao! also, it would be really nice if they would fix the syncing and blow timeout issues. I never know what I’m supposed to do next with this machine, it has a mind of its own at all times.