Was so happy with the first analyzer I purchased, I purchased 2 more and gave to friends as gifts. To save someone the pain of a DUI or worse, the guilt of injuring an innocent motorist is well worth the investment!
I don't know why everyone doesn't buy a breathalyzer - inexpensive, so easy to use, and it is insurance to potentially save you a lot of time and trouble. I have been buying these from BacTrack for several years. Never been disappointed - very reliable You do have to send it in once a year to recalibrate but BacTrack makes it pretty easy. Highly recommend.
This product is super easy to use! Accurate too!! I studied all my options and found this to be the best deal. And an excellent buy for the price. I'm so glad I got this particular model. Would recommend this to anyone.