Customer Ratings & Reviews

I'm constantly looking doing challenges with family and friends. It's a great way to keep track of your steps, activities and sleep. I'd recommend to everyone. I even bought one for my sister.

If your into running this thing is great !! It could use a few changes tho it's very sensitive like if I went to itch my nose it would read and me taking 5 steps. It would also be nice if it would track your distance while riding a bike.

I carefully reviewed all of the FitBits and I decided that this one was for me. I love the idea of being able to buy different bands from a fashion sense, but I especially like the idea of being able to replace my band if it should break! That is not a feature of any of the other trackers in the FitBit line.

I love the fitbit flex. It is very simple to get set up and use. I have used other fitness bands, but they would stop working after a few months. The flex is not quite as detailed and the battery seems to not last but overall it is great.

Bought for my wife. Simple, light weight and not cumbersome. Tracks her the way she likes. Perfect for the low to moderate tracker.

Bought this for my wife, but the kids love wearing it. They love seeing how many steps they take in a day, etc. To fully use the program you have to input food that you eat, etc. This is a lot more than what we want to do at the moment.

This is a great model for the functions we wanted and didn't care for the heart rate ones. Only reason I didn't give it 5 stars was that it wouldn't sync sometimes with the app (android, LG L2) but after reloading the app it was fine.

My Fitbit Flex is really easy to use and tracks a lot of things. I bought it for tracking steps but the sleep tracker is awesome too. This is a no fuss gadget that is simple enough to use.

I like this device because it tracks steps, mileage, Caleries, food consumption, water consumed + sleep patterns. All can be tracked by my smart phone and laptop. The sleek design conceals its purpose.

Like the product, very easy to use, easy to sync, but no heart rate monitor

I purchased my fitbit flex over a month ago and look forward to wearing it everyday. It has really added to my weight loss program by helping me to stay self-motivated and achieve a daily step goal. I now walk places that I use to drive to. Instead of always emailing or calling coworkers on the phone, I now leave my office on the first floor, use the stairs, and visit them on the second floor. I always show off my fitbit to friends and coworkers and would highly recommend it to anyone that needs extra help and motivation with their exercise program.

The Fitbit Flex is a great introduction to the tracking wristband world. It's low-profile and very comfortable to wear and offers accurate views of steps and sleep. The Flex doesn't always sync easily with my iPhone, however that is likely a software/update problem. The last few times the battery has run low, I have not received a notification and the battery just died. Again, not sure if this is a hardware/tracker problem or a software problem. The Flex is a good option and the comfort and less clunky look is definitely a benefit over other models.

I really like the fitbit. I like how it keeps track of your sleep and how much you step during the day.

I have just started using it. Love the tracking of steps and sleep. Have woken up thinking I didn't sleep well. Checked the tracker and found I got more sleep than I realized which made me feel less tired.

Luv it... it's a great tool for tacking your steps. I work retail and I am amazed to see how far I walk every day. I also really like the silent alarm.

Is a good and sturdy product, but wish it had an easier clasp for attaching to wrist. The first time I tried putting it on could not get it in the slots, had to stretch them out with a pair of scissors, finally after several wearings it was finally easy to clasp. The clasp is not practical or user friendly. It also does not always sync to the app on my phone or on my laptop. Fix those few bugs and design flaws and it would be perfect.

Is one of the entry level fitness trackers but in my opinion one of the best as long as you have a smart phone to run the included app. If you require a heart rate monitor you will need to move up to one of the higher end models.

The reviews I saw on this product showed that the battery was expected to last maybe 5 days. When I recharge on the 5th day, it's still showing half battery. I've started doing every 7, no problems. Charging as I write this and it's been 10 days. Still 2 lights left. My only complaint is the interface, just like everybody else I've seen. The Jawbone's interface is nice, with pictures and easy to use prompts, allowing you to type in, for example, "Wendy's" and come up with choices. Not as easy on this one. However, I like the bluetooth connectivity better (didn't Jawbone make their name with bluetooth appliances?), especially since I have the LifeProof case on my iPhone so plugging in to the unit becomes problematical...

Love being able to look and see how close to my goal I am. Doubt seriously the sleep tracker works correctly when I go to bed at 9 and get up at 5 and it says I got 4 hours of sleep but it still motivates me to get up and move

Easy to setup and use. Helps keep me on tract with my healthy goals. It gives me good info to supply to my doctor to help with my health care.