“I use the product as a precaution. I liked it so much I purchased one as a gift for my parents and a second one as a back-up for myself. I have not sent it in yet for recalibration. I did find, at times, the results vary greatly from one minute to the next, but it could be "user error" or recalibration is needed. I have found if there is an error it is toward the side of safety.”
“I no longer have to argue with my husband as to whether or not he has been drinking! And, if by chance, he refuses to take the test that speaks for itself.”
“I keep the S80 Pro in the glovebox in the car so if I ever want to check on my blood alcohol level prior to driving, I can. It comes in a nifty little case that is discrete and the unit could easily be put into your coat jacket or a purse. I would highly recommend.”
