Customer Ratings & Reviews

First off there are plenty of reviews on this item all over the itnernet. I use this with friends more as a novelty thing when we are out together or whatever. If you use this thing multiple times in a row it will spit out drastically different readings. I tried it last night and it said i was .009 then told me 2 minutes later i was 0.00, then .004 then .000? Not ayt all accurate i wouldnt rely on this thing to tell me not to drive somewhere if i had event he slightest bit of alcohol. I just dont drive if i even have a drop of alcohol a DUI is not worth losing your job, money, family issues and more. Possibly even worse killing someone even if its an accident that you didnt cause and your involved they will check you and if you register anything on their accurate BAC testers you will get hit with DWI or DUI. The moral of my review DO NOT RELY ON THE READINGS FROM THIS THING!! Its all over the place.

Love the product. Appears accurate and is easy to use. Although I like the fact you can use the app from your phone, I think it would be great if it also had a readout on the device where it wouldn't be required to use the app or your phone to complete the test

I really love how the breathalyzer connects to my phone and not only states your BAC, but also predicts when you will be sober and how you may feel. The only downside to this product is that there is a glitch that happens here and there. It happens when you are told to"take a deep breath" and then the "blow now" screen should pop up, but sometimes it doesn't. My tip would be to delete the running app and try again, other than that, its a really nice tool and a greta price!

Small enough to carry with you or for your son or daughter for those occasions when you are not sure you are ok to drive. Easy to connect to your phone. Test you, take a screenshot and you have proof you are clear to go.

This little safety device on a key chain can prevent you from ending up in chains. It gives you a clear picture of your BAC. Keep a spare AAA battery with you it is power hungry.

the alcohol tester is great works every time i use it uses battery life pretty fast

Does what it says, had no issues sinking to phone would recommend

No major issues with it. Normally only off by a little bit.

Product works well. But doesn't always connect to the Bluetooth easily

This product works very well for what is intended for

Work Great ! Item is very eazy to use and works great.

It worked very well for a couple of weeks, but then ceased to return any level of alcohol reading (all readings were 0.00 BAC when I can promise the user was not at a 0.00 BAC). I purchased the $99 model afterward, and was much more satisfied.

Quick, easy tool for testing BAC. I'm not positive how accurate it is but will give at least a rough idea.

If you follow the parameters, seems like a good tool. Of course, most people (including myself) won't have any method of checking accuracy. It does seem relatively accurate judging by my knowing myself & my limits. It seems to drain it's battery very fast, however, so I'd recommend pulling the battery when not in use. Also, it sometimes missed it's own prompts (maybe because of battery life?) In that it says "blow" but is still in its "warm-up" phase. Like I said, it's a good tool & with having a reference. Way cheaper than a dui or dwi.

This product is easy to set-up and easy to use. I'm still not sure exactly how accurate it is, but it's good that it tell you to wait 15 to 20 minutes from your last drink to get an accurate reading.

We have not yet figured out how to set it up. It would hve been helpful if we had gotten so instrucction at the store. I plan to bring it in and ask for additional help.

Batteries run out quicker than I'd like, but because it does so much I understand why. No biggie.

Totally inconsistent scores. Does not seem accurate. I don't trust it!

Used new year's eve and made me quit drinking and sober up prior to driving.

Very portable and easy to use. Can be attached to your keychain.