“Got 3 BACtrack devices including the Go White. VERY Accurate. Sometimes I compare the 3 for accuracy. All read the same got one for my golf bag. One for my car for going out got one in my suitcase for travel.”
“Not sure why, but you can cheat this and return a 0.00 simply by starting to blow, then shaking it till the beeping stops. It then returns 0.00.
Kind of means it doesn't actually work...”
