Involvement:General (knows how to use it) - Ownership:1 week to 1 month
-Easy to use
-Not sure about accuracy
I bought this gadget as a gift for my brother and we had a little fun with it. I am not sure about the accuracy of the results. If you didn't drink anything, it shows the correct value (0.0). But then I run a couple of tests and despite I had a lunch with 3 beers, around 1 hour later I made the test and it showed 0.0. My brother had some wine (quite a few glasses) and it showed 0.3gr/lt. So, it is a fun instrument but I would take its results with a grain of salt. Also, I am not sure if its results are admissible to court if you are caught DUI...
You can have a few laughs out of it and for sure I will try it a couple more times.
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