“I bought it for 2 reasons, one make sure I don't over blow on my smart start and two don't ever be over again, if you use it a lot and get to know yourself with it, it shows that you don't have to fun hate just makes you more responsible”
“So much better than my old unit. Ready to use within ten or so seconds after switching on. Great little unit, extremely happy that I upgraded. Newer technology brilliant.”
“Currently have intoxalock installed and would get a red light fail afternoon following beer consumption which charges add too 100.00 dollars charge to reset. The backtrack allows me to be sure I'm at 0.00 alc before I attempt to start car”
