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Customer Ratings & Reviews

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Customer reviews

Rating 4.4 out of 5 stars with 10464 reviews

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92%
would recommend
to a friend

Customers are saying

Customers are satisfied with the Flex Wireless Activity Tracker's sleep tracking, ease of use, and accurate step tracking capabilities. Many appreciate the long battery life, comfortable size and weight, and the motivational aspects of the device. While some users mentioned challenges with the charging mechanism, clasp, and price point, the positive feedback on core features outweighs these concerns. The water resistance and alarm features also received positive comments.

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 353 Showing 7,041-7,060 of 10,464 reviews
  • Pros mentioned:
    Sleep tracking

    Rated 5 out of 5 stars

    Works great

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great for tracking sleep and walking distance.. Input items eaten for caloric intake. Vibrating alarm works great too!

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Works Great!!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to use, comfortable, and a great motivator to remind me to stay active and healthy. Nice updates to software and app!!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    great

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    great for starting out keeps me motivative work out longer try harder each day. I have lost 20pds in 40days thanks to ww and my fitbit

    I would recommend this to a friend
  • Pros mentioned:
    Step tracking

    Rated 5 out of 5 stars

    Great accessory for exercise

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It's great! I use it for tracking my steps at work and outside of work and compete with my family for who has the most steps!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    A real motivator

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Been using one for more than a year and lost 20 lb. Customer service from Fibit is very good.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Love it..not complicated

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love it...very motivational ....very easy to use...Best Buy hooked it up to my laptop...and the hooked my wife's up to her iPad ..free !

    No, I would not recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 4 out of 5 stars

    love my flex

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love it. Easy to use. Can't wait to get the Aria scale.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Cool product and works

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    i like it, it has cool features. i dont like that it doesnt have alot of the foods i eat so i have to add them in. longer batery life would be nice. i dont know when it automatically goes in to sleep mode so it messes up that days tracking. i love that feeling when i hit my step goal and still have hours left in the day. It has helped me hit the walking goal more often and tells me how sedatary my job really is.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Great idea but not sure of endurance.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Really great idea but had to exchange once already as it just quit working (continuously vibrated)for no apparent reason.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Good way to get motivated

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought for a friend who wanted to track their activity. It has encouraged them to become even more active than before. Very easy to use.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great Pedometer for Health Enthusiasts

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The fitbit is a great tool for those who like to monitor their activity throughout the day. Also a great tool for monitoring sleep patterns.

    I would recommend this to a friend
  • Pros mentioned:
    Sleep tracking

    Rated 5 out of 5 stars

    Great way to keep myself accountable!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The Fitbit is an easy way to keep track of by daily activity, food intake, sleep patterns, etc.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    fit

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    daughter wanted to track her activity level and heard great things from many friends who have this device - great features

    I would recommend this to a friend
  • Pros mentioned:
    Step tracking

    Rated 5 out of 5 stars

    Friend Challenge

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It's great to be able to see how many steps you've taken throughout the day, and then to be able to compare it with your friends as well.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Tha bomb

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This thing is tha bomb-digity! It has actually improved the quality of my sleep and it motivates me to work harder!

    I would recommend this to a friend
  • Cons mentioned:
    Charging

    Rated 4 out of 5 stars

    Easy way to track activity and sleep patterns.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Requires set up and must learn how to use and program. Sensitive charging connections.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Worked for the first 4 months

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    My flex stopped syncing as well as counting steps at about four months. Best buy gave me a new one no questions asked.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Best purchase I have made this year.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    So easy to use and is compatible with both your phone and computer. Bands are comfy to wear and not too big. Battery charges fast too.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    works well for what it is intended

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I tested the step count (about 400 steps, steady pace, not carrying anything) and it measured within 1% - not too shabby!! Would be nice if it had a step count readout or battery life indicator but I do appreciate the simplicity of a single row of blinking lights.....still would like a battery indicator. Died on me twice without a warning. To get a warning, your smartphone has to be continually syncing - which taxes the smartphone's battery. Overall, I like it. The wife keeps forgetting her FitBit One, I don't have that problem......

    I would recommend this to a friend
  • Pros mentioned:
    Sleep tracking

    Rated 5 out of 5 stars

    Unit performs as advertised.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great activity tracker trending and tracking many functions. Would have preferred unit with clock function, but not currently available.

    I would recommend this to a friend