Customer Ratings & Reviews

The Flex FitBit has become a must in my workout routine! It's easy to use app helps motivate me. I wish there were more choices in bracelets. Awesome how long it stays charged.

Enjoyed wearing the fitbit for a month. Got it for Christmas and started wearing it right away. Is very informative on steps, food, and sleep. Didnt have to charge it for week. Next couple weeks it stayed charged almost all week. Now at one month of wearing it only stays charged for a day. I'm wondering now if it will stay Charged for a whole day. Am considering returning because of that issue.

The product is great, fancy and stylish. It is more accure than previous versions. But previous versions display time, number of step, calories, etc. and this version only shows 5 led blinking. It will be great to integrate at least a small display, so it can replace my wrist watch, It is very easy to set up and sync with your on-line account.

Found I had to use the computer- thought I could charge with any usb plugged into wall but that seemed not to work. Also, seemed to need computer to be on to charge. Wish I could ride my bike and have it track that movement. Also took awhile to figure out what two alternating left to right blinking lights meant. Still not sure why it goes to sleep or how that affects movement tracking. Website could use a trouble-shooting guide to answer simple questions, Company does a great job of cheering you on.

The fitbit flex operates as described. Tracks the number of steps, food intake, calories burned, sleep and sleep interruptions, etc. I find it motivating to know these statistics

Great tracker...great motivation! Use as basic (counting steps only) or advanced (calorie count and water intake) as you want.

The battery life is pretty good and it paired with my iPhone. I really like that it's linked with my fitness apps also.

I love that this item tracks my movement. It's very interesting to learn about my activity. But what I really love is that it tracks my sleep pattern. I had no idea I was waking up so much during the night. That explains my exhaustion. I have been able to make some changes in lifestyle and added supplements for a better nights sleep. My only wish is that this product would give a buzz after a certain time of inactivity (as other fitness bracelets do). Otherwise I am very happy with my purchase!!

If you are looking for a fitness tracker with minimal info, this is for you. It counts steps fairly accurately and tracks my sleep pretty well. It does malfunction occasionally and get the sleep duration wrong. It tracks my workouts as active minutes accurately and it interfaces with MFP for counting calories. All in all, it's worth the price for a low cost fitness tracker.

I got this tracker after my previous tracker, which was a different brand, died on me. So far i have no complaints. My Fitbit seems to be holding up well. The charge lasts about a week, which is a significant improvement over my last fitness band. A couple of my family/friends have the Fitbit as well and it is fun to compete with them using the mobile app. I feel that this feature really pushes me to get my daily steps in. I mean who doesn't like a little friendly competition!

It keeps track of my walking steps and night sleeping time daily. It then logs it for further information. Very convenient.

Particularly impressed with the ease of use and sleep tracking function. Actually OK with undercounting as that keeps me motivated. Small wristband broke at connection to visual coaching monitor on band within weeks of purchase. Do not see option online to replace the band.

Love it! It was difficult to sync with my phone initially, however, it was Verizon's problem, not FitBit. It's been working great and really keeps me motivated! I wanted the original FitBit flex...the more thin version than many of the newer ones. I like to wear bracelets and jewelry and feared that the larger fitbits would create a problem with that. My fit bit flex is the perfect size, comfortable, and after 4 days I don't even know I am wearing it. I've used the sleep setting.....not sure how accurate it is. Overall, great product! Really keeps me motivated and wanting to walk, walk, walk to meet my goals.

It does steps, sleep quality, and you can use the app to track what you eat.

I am enjoying my Fit bit. Very fun and motivating. Encourages you to get all your steps in and to watch your caloric intake.

This product works well and has help me to loose 15 pounds. I have use it every day. I like that the unit can get wet with no issue. Battery lasts about 5 days. Great item

I love this product. Easy to use and well made. Tracks exercise, food and water. Sleep patterns and how much calories you burn.

Able to efficiently track steps, log food consumption, and monitor progress towards goal using the Fitbit app. This helped me to lose twenty lbs! Works well and accurately.

Initially, I bought this to participate in my company wellness program without the intention of actually increasing my exercise but it has become very motivating. I actually find myself walking more and parking further to make my daily goal! It's lightweight enough to forget it even on you and the email summaries are very informative and motivating for even the nonalthlete. Would possibly get the next step up to be able to have the time available is the reason for 4/5 stars.

The Fit Bit Flex works even better than advertised! It's a great design, and very streamlined and lightweight. The five-light indicators are a great motivator (gotta get that next light!), and even just wearing the band on your wrist is a helpful reminder to make healthier choices like taking the stairs instead of the elevator, etc. In addition, the sleep monitor and silent alarm are very useful in analyzing sleep patterns and getting more sleep! The battery life is pretty good, lasting about a week between charges. The Fit Bit syncs seamlessly with multiple devices, and even with other apps like Weight Watchers.