Login
Start Free Trial Are you a business?? Click Here

BACtrack Keychain Black Reviews

3.9 Rating 641 Reviews
I bought one for myself and each of my adult kids. I view it literally a lifesaver!
Helpful Report
Posted 8 years ago
The only thing that is annoying is the last digit is hard to determine what number that is. By turning it a few times you can just about read what it is. I like the product though.
Helpful Report
Posted 8 years ago
I bought this product yesterday. I had a party last night and consumed quite a few drinks. Towards the end of the night I wanted to see how it worked. It never blew over 05. There is no way I would have got in my car after that many drinks. I'm glad I was at home and didn't have to put my trust in the keychain breathalyzer. Maybe I just have a faulty one.
Helpful Report
Posted 8 years ago
I purchased this to see if I could safely drive my vehicle and decided to test it out. After having 3 beers (7%, 8%, 10% abv) over a 2 hour period I blew a 0.04. There is no possible way that it was that low after consuming 3 high gravity craft beers and I was pretty intoxicated.
Helpful Report
Posted 8 years ago
I bought one at Best Buy a month ago and am surprised how well it seems to work. It seems to be accurate and fun to use. Even when we use an Uber it's fun to see what your BAC is. Highly recommend!
Helpful Report
Posted 8 years ago
Super great product. Too bad my drunk self lost it already.
Helpful Report
Posted 8 years ago
Works nicely. Too bad it needs to be re-calibrated so often
Helpful Report
Posted 8 years ago
It is for the most part accurate and determines the slightest alcohol consumption.
Helpful Report
Posted 8 years ago