“I perchase a new one every year. Last one I bought a month ago does not work quit right. It reads 1.3 every morning even if I had a beer or two the night before. Than an hour later. It reads 0.0”
“Finally got a chance to try it after a Halloween party. I, the tea-totalling designated driver, blew .00; my passenger, who imbibed, blew a .21. That's why we got it!”
“It seemed to work when i bought it, but last night i went out and when i tried to use it it only said FL. It says in the manual that it means low flow, but it wont take a breath sample at all. Tried a new battery, but that didnt change anything.”