Customer Ratings & Reviews

Love the product just wis it counted stairs. The flex mprivates me to increase my activity

I was surprised when I opened it and found no manual comes with it, though easily found online and the device is fairly simple and straightforward. The data gathered on devices like this one are not intended to be dead on scientific result, if you walked ten steps and it shows nine, the device isn't broken, we as users need to keep reasonable expectation. That said, I haven't found it to be inaccurate in most times I've tried to test it, I have also had no issues with the band wearing/tearing, coming undone, getting crazy hot or irritating in hot weather, etc. Pros: Huge motivator to get up and get moving, makes it simple and dare I say fun to see yourself achieve higher levels of steps, active minutes, miles, etc. Hugely helpful to log/graph vitals such as measurements, BMI, and for some individuals - BP and glucose readings to establish trends and history. Cons: A user can't set a goal for water (all other goals are adjustable). You can log more than 48oz but I don't know any healthy individual that aims quote that low. The app has no barcode option making food logging directly through it tedious. Extra bands are impossible to find and on 10 week back order Overall, I love this device. Enough that I've gifted 3 of them to different family members who expressed a desire to try it. Strength in numbers :)

The more you add you own log of food and activity the more accurate the flex becomes. I think it is fairly accurate. Nothing is 100% - it is a general idea of your calories burned and when you log your food you can make sure you have a deficit in calorie intake to lose weight. It is water resistant and you just wear it all the time. I like it better than the Ultra I had.

She has used this fitbit for 3 weeks now and seems very accurate. Nice online help also.

I gave this to my wife for Christmas. She's not real tech savvy, but it doesn't matter. It's easy enough to use that anyone will enjoy it.

Mainly wanted for the sleep tracker which seems to work well. No problems with band or charging connector as I read in some reviews.

I bought this for my wife so she could keep track of her walking and sleep habits. She walks approx. 6 miles a day now that she has retired. As a prior heart attack survivor, she is trying to keep in shape. She enjoys the fitbit flex as a tracking device.

I bought this for my girlfriend, she liked it but wanted to upgrade to Apple Watch.

Perfect gift for someone into fitness - unlike other activity trackers, this one is simple and not too big for my wife's small wrist.

This is a good product for the price, with the bluetooth sync to the website and phone app effective. With the discontinuation of the Fitbit Force, the display is only a series of led lights, that can be difficult to read. Good battery life that lasts at least 3 days, or more.

Good accuracy, helps motivate and fun with friends. Universal type charger would be beneficial.

Bought this for my daughter and she loves it. She keeps track of her daily goals and strives to meet them everyday. Very easy to use

Love this to track exercise and sleep. Lost 23 lbs by watching what I eat and working out. The battery lasts 4 to 6 days between charges.

Love this product. Easy to track food, water, exercise and of course steps. Really helps me stay on track. Holds charge for about 5 days.

Fitbit is exactly as advertised! The best part is that I can connect with my friends and challenge myself.to match their number of steps!

the fit bit is an awesome tool to monitor your health by tracking your steps. Makes you stay motivated to move to meet your step goal.

I was not sure I wanted to have to use so many electronics. As soon as I started the fitbit it connected to my laptop, easy as can be

Great for a starter exercise monitor. Convenient +

Works well and I don't have to replace the battery. Just charge it about once a week so far.

I never realized how not active I was during the day. It helped me get my butt up and moving! It fits perfect on my wrist, is small and not that noticeable which is just what I wanted. Being able to just tap and know how far I have left to go is a cool feature. The app is super helpful too! Steps, calories, miles etc! I wear it everyday! Love love love it!