I bought this cause I have a alcolock breath device on my car and this bactrack device is very accurate. Saved me from getting locked from starting my car. I know if it reads .01 on the bactrack I can start my car. Has saved me numerous times
This cute little device is accurate and efficient. I saw where this had won in a comparison to expensive ones and at first I didn't think it could have been better than one that costs over a hundred dollars, but it is. I'm buying one for everyone I know so that they may drink responsibly.