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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 496 Showing 9,901-9,920 of 10,464 reviews
  • Rated 3 out of 5 stars

    Nice and simple

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

    It is a nice and simple product for everyday usage

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Don't buy

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

    Mine worked for about 2 weeks then just stopped working.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    4 people, no one like it.

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

    Out of a family of four adults, no one liked it. We had problem getting it hooked up, site was down. How do you send out that much inventory and not expect traffic on Christmas. The calorie counts were way off. My husband just did a sleep center test and the FitBit sleep information was completely wrong. It was not accurate on movement. We had the Flex and maybe the other products are better but our experience was less than satisfying. We are returning them all and getting an old fashioned pedometer.

    No, I would not recommend this to a friend
  • Cons mentioned:
    Charging

    Rated 1 out of 5 stars

    My fitbit stopped working. It don't charge or work

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

    This product was working well. Then it just stopped working. It won't charge either. Completely unusable I would like it replaced.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Failed

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

    Failed to sync with my phone. Switched to another brand.

    No, I would not recommend this to a friend
  • Rated 2 out of 5 stars

    Not what I expected

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

    This gadget was very affordable but it doesn't tell you the time which is not useful for running. I am a busy person and constantly having to plug in my stats and refer back on my iPhone or iPad was too time consuming. Not my personal preference.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    I hate this item. I can't get it to come together

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

    I'm going to return it tomorrow. It's not user friendly

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Not bad

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

    Battery doesn't last long enough. Goes to sleep to often

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Incomplete Results

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

    I bought this as a gift for my son who follows a fitness routine. He reports that he has been unable to fully use the wristband because he cannot register the product online to activate the features. He has had the Fitbit for over a month and still cannot access the features.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Horrible

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

    This Fitbit was horrible with connecting with phone.

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    A poor product

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

    Very disappointing! The bracelet broke after two days and you cannot find a replacement part in stores. You have to go thru Internet and it would take ages to get a replacement. The procedure for monitoring your sleep is complex and hard to manage correctly. You cannot get information specifically related to an activity; for example, how much cal. did you burn during you walk between 3 and 5.00 pm? You have to note the information just before and just after and then compute how many cal. you burnt...

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Terrible

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

    IT's a joke. It tracks "steps" while sitting still.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Great for step counting

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

    Pros: step counting Cons: not accurate calorie burning

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    very happy with purchase

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

    purchased for my wife. she is very happy with gift,

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Spend the extra money to buy something better.

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

    Doesn't stay charged, charger doesn't work half the time, doesn't sync correctly almost everytime, the band's aren't very durable. I'm on my second one already.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Braclet needs to be redesigned

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

    Love the fitbit but the bracelet design is not good.

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

    Not very Happy

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

    I really enjoyed it while it worked for 4-5 weeks.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    did not work as expected

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

    I really want to see this technology advance further.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Not user friendly. I think I am allergic to band.

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

    1. I am allergic to band, contact?? 2. Cal count ?

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    It's just ok

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

    It's just ok, if it cost $50 it would be worth it!

    I would recommend this to a friend