“I bought this item for a Yankee swap/family party. My sister got the gift and we were all excited to try it out but it didn't work. We put new batteries in the device in hopes it was just a bad battery, but it still didn't work. :( I felt really bad bringing a lemon gift to a party.”
“The product is easy to use, and adds fun to any party. Offers a small since of security that the key master is not letting friends drive that shouldn't. My only issue is that it was sent to my house, but I had to go to the post office to pick it up. I wanted it left at my door. Irritating delivery.”
“The accuracy of this item seems a little suspicious. I've tested the item before drinking any alcohol, and occasionally receive a .05% BAC (only about 10% of the time though).
After drinking a single glass of wine however, I usually receive a .08% BAC. While I'm not saying definitively that it's inaccurate, I wouldn't think a person my size would be over the legal limit after a single glass of wine (I'm 6'3, 220 lbs).
Personally, I'd spend the extra $20 and go for the AlcoHawk Slim Digital Breathalyzer that HomeWetBar.com sells. Probably better accuracy.”