Before I finish everyone of my cocktail drinks, I always give myself a breathalyzer test to see if I am safe to drive home and it worked perfectly. This device not only prevents me from getting a DUI but I get home safely.
Have only used it a few times, but seems to work well. Very easy to use. Will have a better idea how well it works after I have used it more. Nice small size too.
...good product, does the job and confident with the accuracy . However, I have nothing to compare it to. Seems a bit delicate but the case is adequate. No complaints. Good tool for accountability.
I keep on in my car to use anytime I go out drinking just in case. It's saved me on more than one occasion. I think the accuracy of this one is superb.
I bought four of these. One each for each of my three girls and my wife and I. They work as stated on the website. I had the girls promise not to drive or ride with someone under the influence.