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Customer reviews

Rating 3.4 out of 5 stars with 1779 reviews

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66%
would recommend
to a friend

Customers are saying

Customers regard the Flash Activity Tracker favorably for its sleep tracking, ease of use, and battery life, with many praising its accuracy and affordability. Positive feedback also highlights the device's lightweight design and water resistance. However, some users expressed concerns about the durability of the wristband and occasional syncing issues with the app.

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 82 Showing 1,621-1,640 of 1,779 reviews
  • Rated 1 out of 5 stars

    Not worth the money

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

    Pay the extra and get a better model. Mine fell apart within a month. The disc fell out of the strap and I didn't even realize it! Bought one for my daughter as well and the same thing happened.

    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 supposedly was water resistant. I got it wet and it stopped working within the first week of wearing it. I was very disappointed with purchase. I would definitely not recommend buying it.

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

    I like this watch

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

    Great watch, easy setup, I like the color and style

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

    great purchase

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

    I had a positive experience shopping for this item.

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

    The best!!!

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

    So glad I got this now healing my aunt buy one!!!!

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

    Battery Dead at Purchase

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

    The battery was dead when I purchased this. Returned it immediately and got a different one. Best Buy Return was smooth. They aren't very durable, but great for a basic fitness tracker

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

    Band broke in less than a month

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

    Was made with very cheap materials. The device does not fit properly in the band. It is worth to pay more and get the Misfit Shine.

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

    Just buy a Shine

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

    Stopped working in 2 weeks.....now second one is on the blink! Just spend more and buy a Shine!

    No, I would not recommend this to a friend
  • Pros mentioned:
    Price

    Rated 4 out of 5 stars

    Nice product for price

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

    I bought this so I could try fitness tracking without spending a ton of money. It was a good buy for the price and for what I got. Product works well, is comfortable to wear, and is low maintenance. Waterproof is a bonus since I don't have to take it on and off. The sleep tracking isn't that accurate, but it gets the job done. Overall a good product.

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

    Good at first, but...

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

    After just 2 days, it no longer worked. Called support, no help. They said it needed an upgrade. Upgrade? It's brand new! Good features, if only they'd work.

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

    Does not stay in band!

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

    I bought 2 and returned one....does not stay in band and the one cracked in the first day! I even bought different bands and still falls out.

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

    Not so much

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

    So this tracker is just ok....nothing special. Mine stopped working in 2 weeks, this one is now on the blink. Just spend more and buy the Shine!

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

    Does not work

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

    I purchased the item in hopes of an economy tracker however it didn’t track steps and battery life was horrible.

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

    Died after a month

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

    To be honest, i dont expect much from this because the price is little. But i never thought that it would died that soon.

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

    The product stopped working

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

    The battery life didn't work as claimed and the product started giving me hard time after one point.

    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.

    I tried to use this and it was terrible. I couldn't get it to work after I figured out how to use it.

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

    Waste of money

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

    I bought this, wore it for less than 48 hours and the wrist band broke where it holds the Misfit.

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

    Return

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

    It doesn’t work. Tried a few. Don’t bother. The color was pretty though.

    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 product is horrible it broke after one week. I would never recommend it to anyone.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Sleep tracking

    Rated 3 out of 5 stars

    Fun but pros and cons

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

    I was excited to find this tracker as it is priced much better than most and other reviews rated it better than the higher priced shine. It is neat to see how often I wake in the night and motivational to track my activity. However, it is not without its flaws. First, the sleep tracker doesn't usually get it right...it generally thinks I'm in bed or sleeping (albeit not shown as deep sleep) much longer than I truly am and it won't track if you get up but go back to bed ( instead you get no credit for activity during that period). On the activity side, it uses. Point system that I don't quite get what they represent at all so setting goals is just a guess and I went with the recommended 1000. But it doesn't track anything as activity unless you physically tell it to or by some chance it senses a lot of movement. So, I've had very active days where I was up and down flights of stairs, climbing ladders, and generally running around like a nut but because I didn't tell it I was running or something, it tracked it like I was doing desk work or something. It also is limited on the activity it tracks...I do aerobics and weight training, generally p90x, but the only suitable choice is walking/running. And, I will generally have to stop my program to swap the watch from my wrist to my feet just to get an ok tracking for my fitness time. I also find it difficult to get it to turn on to track fitness...mine will start fine but seems to shut off Because of the warm up so it doesn't track my activity and then turns on again when I tell it to stop my activity which is frustrating. Luckily, if you're patient you can edit the time in order to get a better rating of your fitness activity. The catch is, and it's big, you must have an activity to edit in the first place as they can't be added and you must edit it timely because once the clock strikes twelve your done! Since I worked out a couple times at 11/11:30, this hurt me. I don't think it gives enough credit for the activity I do and I find myself wanting to turn it on as though I'm working out for just about anything so I will get credit for what I am doing. It is very difficult to reach the 1000 points which I don't get when I work out for an hour and a half to two hours and will be active through the day on top of that. The only way I've hit or surpassed it is to turn the fitness activity in anytime I'm expecting to be moving a bit so it will better count my steps, so it can be improved. But I know it will motivate me to move more still and guess that is the point. I find the social feature useless except comparing to my husband. And his tracking is different since I have an android and he has iPhone...it is better on one versus the other on some things then worse on others so both are have pros and cons I guess. Anyway, it is a nifty little toy to track your activity and help motivate you through your goals. Some app improvement would add a star or two but for the humps it does have I rate it in the middle...which is,likely great for the price.

    I would recommend this to a friend