“If you had a wine with dinner, or maybe one or two beers, and everyone else your with had more, its comforting to know your not over the limit to drive.”
“I Only had it for a few weeks now but it seems to be very consistent and accurate. It's easy to work and doesn't take a lot of breath to get a accurate BAC reading. My only complaint is that it is too loud while you are testing yourself. I would like to be inconspicuous while testing and not have to hear a constant whistle/ humming noise drawing attention to myself.”
“Bought it a month ago, skeptical on how accurate it would be. But it has proved to be very accurate and easy to use. The compact size makes it easy to carry in a purse or jacket or pants pocket.”
“Bought an S80 on Amazon for $100. Tried to have it calibrated a couple months later, but couldn't because it was three years old. I was offered a whopping $40 off a new unit. So either I shell out another $80 ($120 for a new one less the discount) or am stuck with an unreliable and therefore pointless breathalyzer.... When the S80 is calibrated, it works well. But it should be calibrated every year ($25 for that)- and apparently every two years you have to buy a new one because once it's no longer under warranty, they will claim it can't be calibrated and you need a new one.”
