“I am very impressed with this little backtrack. I purchased a competitor's product and it was not accurate at all. I feel very confident and trusting this little guy. Of course there is no substitute for using common sense. It is a certainly better than guessing.”
“Got this gift for Christmas and I was really excited. Every time I blow into it I blow a .03 no matter how many drinks I have. My friend had like 5 drinks and blew a 0.0.”
“I purchased this so I can test b4 driving but I'm having issues with the battery life. I only get 5 to 7 tests on brand name batteries, because of this I can't count on this units results when the battery is low. Can you help?”
