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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 287 Showing 5,721-5,740 of 10,464 reviews
  • Pros mentioned:
    Sleep tracking

    Rated 4 out of 5 stars

    Great product

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

    Purchased for my wife. She really enjoys the product and is starting to get a better understanding of how the Flex monitors daily activity. It's a very interesting product and well worth the price.

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

    Rated 3 out of 5 stars

    Addictive Fitbit

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

    I received a Fitbit Force for Christmas. It gave me a rash so back it went. I was given a full refund as they had a voluntary recall. I got the Flex and I was very excited to have a Fitbit again. It was brand new and I went out of town thinking how good it would be to have it on my trip. I tried to charge it but no luck. I spent lots of time talking to Fitbit support. They were very helpful but still it would not charge. When I got home I sent them my receipt and they are sending me a new Flex, Fitbit #3. I love the Fitbit and I hope three is the charm.

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

    Love my Fitbit!

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

    I was a little skeptical about getting one, but now I couldn't live without it!

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

    Good product with a great app to read your data

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

    The changeable bracelets are a great way to make it new over and over again

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

    Great tracker

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

    Love the way it tracks everything really motivates you to reach your goal.

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

    It works

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

    Helps me stay on track with my diet. Uses calorie count to manage your day

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

    Rated 4 out of 5 stars

    Great Product

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

    I received this product as a gift and was always curious about it. I found it was easy to set up and was really impressed with the technology. It definitely makes me more conscious of my health.

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

    working well thus far.

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

    Would have like more choices for band color store only had black. Working good.

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

    Great product

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

    Works as advertised. Only issue is sometimes the app crashes on my iPhone 5S.

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

    Fitbit

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

    I absolutely love my Fitbit Flex. It's extremely stylish and does the job.

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

    Excellent!

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

    I would definately recommend it to friends! I have increased my activity level!

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

    Great gift

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

    I purchased this for my wife and she loves it! She obsessed about her steps!!

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

    Great improvements over ultra

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

    Overall it is great in all areas, but it does take about 5 hours to charge and doesn't do stairs! I didn't wear a watch but broke my ultra clip so many times. Also I can sweat and swim in it!!!

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

    Great device

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

    The Fitbit has been a tremendous compliment to my diet and excersise routine.

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

    Purchased as a gift and she loved it!

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

    Bought as a gift for my daughter who is avid runner. She absolutely loved it!

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

    Great Gift

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

    I purchased this item as a gift and have heard nothing but nice things about it

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

    Love it

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

    I can't believe how well this product works. I'n very happy with this purchase

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

    Rated 3 out of 5 stars

    Gift

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

    I bought this for someone else. The preloaded instructional videos were easy to follow. Setup was easy. Lightweight and cute.

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

    X-Mas present for wife

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

    Bought this for my wife for Christmas. She loves it !! She wears it every day.

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

    Rated 4 out of 5 stars

    Great for losing weight

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

    This has helped me lose almost 15 pounds since I started using it. It tells you how active you have been and how much you have eaten. If you stay within your limits, you lose weight. That simple.

    I would recommend this to a friend