Customers value the C6 Keychain Breathalyzer for its accuracy and ease of use. Many find its overall performance suitable for responsible use, and appreciate its compact size. The only concern expressed by a few customers is regarding the device's battery life.
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 9 Showing 161-180 of 191 reviews
Rated 4 out of 5 stars
nice indicator appears to be accurate
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
nice indicator appears to be accurate. Wouldn't rely on it 100%. read directions on how to take reading. Kind of fun.
I would recommend this to a friend
Pros mentioned:
Overall performance
Rated 3 out of 5 stars
Great gadget
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I think this is a great purchase. It will help me and other be responsible
I would recommend this to a friend
Rated 5 out of 5 stars
Good buy
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Posted . Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works pretty well. A little tricky to get the right amount of blow pressure without causing an error.
I would recommend this to a friend
Rated 5 out of 5 stars
Fun toy to play with.
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Fun "toy". I'm not sure of the accuracy, but it's fun at parties.
I would recommend this to a friend
Rated 4 out of 5 stars
Gives you an idea of your BAC
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Gives you a BAC in the ballpark but certainly not precise.
I would recommend this to a friend
Rated 5 out of 5 stars
Works as described.
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
This product works great, Definitely worth the money, No more wondering!
I would recommend this to a friend
Cons mentioned:
Battery life
Rated 1 out of 5 stars
3 months in, kills batteries daily
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Posted . Owned for 3 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
We have only owned this breathalyzer for just over three months, and it is already failing. The device kills a AAA battery in less than the course of a day. It also supposedly gave a false positive - the user swears they did not drink and a second breathalyzer (also from bactrac) read 0.00%, while this one read 0.014%. Will be contacting customer service as this is an expensive unit to fail so quickly.
No, I would not recommend this to a friend
Rated 3 out of 5 stars
Be Weary of Purchase
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I think it worked great! But like other reviews it did just randomly stop working unfortunately
No, I would not recommend this to a friend
Pros mentioned:
Accuracy
Rated 5 out of 5 stars
Great product!!
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works very well and keeps everyone safe throughout the night!
I would recommend this to a friend
Rated 3 out of 5 stars
Overpriced
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Kinda expensive for what you get, it’s a little plastic keychain that is never accurate. It always gives a different result.
No, I would not recommend this to a friend
Rated 3 out of 5 stars
So so
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Posted . Owned for 4 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Definitely got super accurate get inconsistent reading based on how hard you blow
No, I would not recommend this to a friend
Rated 3 out of 5 stars
Fun tool
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Not too accurate. And can tell u that u are beyond calculating ? Each beer is like .02. So 5 is .10. And it says max bac reached?
No, I would not recommend this to a friend
Rated 1 out of 5 stars
Bad
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Posted . Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Recent purchase in the last week. Readings seem low and are also all over the place. Could be a bad device or a bad product in general. Woukd not recommend if you need accurate readings.
No, I would not recommend this to a friend
Rated 3 out of 5 stars
Safety
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Useful on the go and in emergencies drive sober everybody
I would recommend this to a friend
Rated 1 out of 5 stars
Doesn't work
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Have tried to get a reading over 20 times. Worked only once. Keeps giving error code of 'No blow detected'. Disappointed. Bought two. Both are going back.
No, I would not recommend this to a friend
Rated 2 out of 5 stars
Not reliable
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I was really disappointed with this purchase. They seem easy to use but they are not. Multiple attempts are needed to get the device to register your BAC. I don’t recommend.
No, I would not recommend this to a friend
Rated 2 out of 5 stars
Blow hard
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Posted . Owned for 8 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It works ok. Came apart pretty early and quickly. Would not recommend
No, I would not recommend this to a friend
Rated 1 out of 5 stars
Worthless
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Worthless! Only have had this for one month and it stopped working. I’ve got an alcoholic husband and I needed this to monitor his drinking. Sucks that it cost so much and lasted only a month.
No, I would not recommend this to a friend
Rated 1 out of 5 stars
Didn’t work
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Would blow 1.75 then next blow be sober. Not even close to accurate
No, I would not recommend this to a friend
Rated 1 out of 5 stars
Breathalyzer
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Posted . Owned for 5 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Could not get it to work money down the drain !!!!!