Customers are positive about the Go Keychain Breathalyzer's accuracy, ease of use, and convenient size. Many find its overall performance appealing and consider it a good value for the price. The primary concern expressed by customers relates to the battery life of the device.
This summary was generated by AI based on customer reviews.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 13 Showing 241-260 of 507 reviews
Pros mentioned:
Accuracy
Rated 5 out of 5 stars
Fun!
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Mostly got this to goof around with... Is fun to try to correlate your level of goofiness with an actual number.
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 5 out of 5 stars
Good product
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Easy to use and convenient just flip it open and you are ready to use this product
I would recommend this to a friend
Pros mentioned:
Overall performance
Rated 5 out of 5 stars
Product is Awesome!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Works great, gives quick evaluation. Everyone should have one to make sure that they are not driving illegally.
I would recommend this to a friend
Pros mentioned:
Size
Rated 5 out of 5 stars
Life Saver - literally
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Get one of these little guys and put it in your car. It’s a good wake up call to tel you that you need to call a Uber.
I would recommend this to a friend
Pros mentioned:
Accuracy
Rated 5 out of 5 stars
Well.. let's just say
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
We have fun seeing how many drinks before we blow .02
But its helpful as well, when not a toy
I would recommend this to a friend
Pros mentioned:
Accuracy
Rated 5 out of 5 stars
Great Deterrent
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Picked this up to deter my 17 yr old from drinking. Tested it on ourselves and worked showing consumption for as few as 2 drinks.
I would recommend this to a friend
Pros mentioned:
Accuracy
Rated 5 out of 5 stars
Works well
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This reviewer received promo considerations or sweepstakes entry for writing a review.
This breathalyzer seems to work very well and I am happy with it. Keeps me on the straight and narrow.
I would recommend this to a friend
Pros mentioned:
Overall performance
Rated 5 out of 5 stars
works great!!!!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought this but was initially not sure how good it would work, I was so pleased and feel this is an excellent product...works great!!!
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 5 out of 5 stars
Great tool to check your alcohol intake
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I got one of these to keep my significant other honest with her drinking and it works great and is simple to use.
I would recommend this to a friend
Pros mentioned:
Accuracy
Rated 5 out of 5 stars
Best money i spent
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works great helps keep track of my alcohol level. Highly recommend it cheaper than a DUI.
I would recommend this to a friend
Pros mentioned:
Size
Rated 5 out of 5 stars
It works!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
If your looking for something small and that you can have on hand at a moments notice, you’ve found your device!
I would recommend this to a friend
Rated 4 out of 5 stars
Seems to work
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I wanted the nice breathalyzer but don't want to have to use my phone to view results, as the expensive one does not have a built in display. This one seems to work ok. Idk about its accuracy tho.
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 5 out of 5 stars
Great
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Its an awesome little device. Makes a great gift for you loved ones
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 5 out of 5 stars
Really great for on the go people.
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I use mine at home mostly to gauge my usage. I carry it in the car for friends to test their levels. Keeps you thinking!
I would recommend this to a friend
Pros mentioned:
Accuracy
Rated 5 out of 5 stars
breathalyzer
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Posted . Owned for more than 2 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Got me out of trouble. Good investment, plus fun thing for your friends ot try.
I would recommend this to a friend
Pros mentioned:
Accuracy
Rated 5 out of 5 stars
NO DUI!
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I have use this every time i go out and it helps me know i should call for a ride home.
I would recommend this to a friend
Pros mentioned:
Accuracy
Rated 5 out of 5 stars
Love it
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Extremely reliable. Me and my wife and all of our friends use these to ensure a safe and enjoyable night out.
I would recommend this to a friend
Pros mentioned:
Accuracy
Rated 5 out of 5 stars
Safety first
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Posted . Owned for 10 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This is a wonderful little device that has kept me from driving when necessary
I would recommend this to a friend
Pros mentioned:
Accuracy
Rated 5 out of 5 stars
Good product
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I highly recommend this product and its reliability. It always keeps you in check.
I would recommend this to a friend
Pros mentioned:
Ease of use
Rated 5 out of 5 stars
No need to wonder
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Let's me know if I need to eat or have water before getting behind the wheel. Great thing to have.
