“If you wait 20 minutes after your last drink to use it as instructed, you will get pretty accurate results for such a convenient little breathalyzer! (That is the only hard part about it.) I find this tool is very influential with my boyfriend and potentially friends too. It gives them hard facts they can't deny when making important decisions like driving or not. Because it's a keychain, I always have it with me too. I like the 3 washable mouthpieces.”
“Just received it in the mail. Went through the instructions and tested it - quite easy to use. It's very small, so I can throw it in any purse. Haven't used it actually after alcohol consumption, but I'm sure it'll be useful! It was accurate with my test of 0.0! Happy with my purchase!”