“We have random drug and alcohol testing where I work and if someone smells alcohol on you, you can be tested. I was concerned that I could have a BAC from a previous night of drinking so I bought this unit at the recommendation of a friend. Was happy to learn 5 to 6 hours would have me blowing 0s after going to bed with a 0.13. This little device is well worth the 30.00. When you consider the cost of a DUI, it would be cheaper to call for a helicopter to take you home.”
“I bought a go keychain. Out of the package, it never turned on. I used the battery it came with and also my on purchased batteries. Nothing managed to turn it on.”
“I had my unit about a month and my friends and I have a good time testing each other. really good to know that most of us blew a 0.2 to 0.4 the next morning! on our way to work! we all were surprised. the only issues I had is that it is hard to hear the tone and after several tests in about a week the count down timer started to stop and restart again. but it had no effect on unit. I think the battery was getting low. I wont give up the unit.”