“Me and my friend were drinking and had one of these and wanted to see what we would blow. We blew a .00 even though we were pretty drunk in no condition to drive either. 0/10 Would not recommend as a way of seeing if you're safe to drive”
“Bought this for my golf league. Guys in my group are always having beers while we play, nice to know who's ok to drive home after and who needs to grab an uber. Better safe than sorry!”