Money Saver
I've compared this to the interlock accuracy when I was at one of my services and the tech said it was more accurate than the interlocks themselves. It should have read 0.03 and it read .031. I'd say that was knocked out of the park. It's just good to know where you are at and trust in accuracy. I think a lot of people would be surprised at their readings. I would say this is pretty expensive to buy a fun thing to bring out at a party but if you want to avoid a $7k or more DUI then this is your one. I would have given it a 5 star but it seems to pander to the Apple crowd more. I guess they drink more or something...
Rating: 4 stars