Customer Ratings & Reviews

I have been using the fitbit flex for about 6 weeks now. It took a little while to get used to wearing it all the time, but is ok now. I have recently started having problems with syncing it to my computer. I'm not sure if it is a problem with the dongle or the fitbit unit itself.

The fitbit is a great, reasonably priced tool that helps with weight loss.

Great for tracking sleep eats and fitness. Easy to sync to your iPhone

The fit bit flex does exactly what I expected. It was easy to set up.

I had to purchase the fitbit flex after the recall of my fitbit force. I was very disappointed in the flex as compared to what I had with the force. I wish it had a clock on it since I wear it daily. Great customer support and excellent app that accompanies all fitbit products.

I had my FitBit for about a month. I think it was pretty accurate with tracking steps. I also liked how it alerted you when you hit your target steps for the day. I didn't like how the band snapped on. AT first it was a bit challenging to get it to snap in correctly, but I finally got the hang of it. If it wasn't snapped on securely it would fall off eventually. That is exactly what happened 2 weeks ago and I lost my FitBit. I didn't realize it was gone until I had left the park. I would't buy another.

Great product! All features + the ap are excellent; very easy to use.

Helps me track and understand activity level and impact on my fitness

Just got my Fitbit flex and was surprised how easy it was to set up.

Loved it. Think the tracking is right on. Would recommend to anyone.

This a good way to track daily activities. Would recommend to everyone.

Love this to track daily steps Simple to set up and get going quickly

Love the fit bit. It works great easy to download the data.

I like this product because it helps me stay on track with my diet goal. Every day I log what i eat and how much I have exercised. You do that, and it really makes you rethink eating a candy bar, because you see how far behind it makes you with your daily goal. For me, the hardest thing about dieting was remembering that I am dieting, and these products help me do that.

I love that it tracks my food and my exercise and my sleeping patterns.

Best Buy ever. Keeps exercise in the forefront all the time

It helps me keep track of everything, and I LOVE the sleep tracker!!

works for me- having both size wrist bands in original package is super

Fitbit is headed in the right direction, just not there yet. Since this not not a pedometer it doesn't really track steps, just arm motion. So it'sdoesn't provide a true step count. I work out hard for at least an hour each day but the dashboard usually shows less than 30 mnutes activity for the entire. Not sure what the measure of activity really means. And since it does not monitor heart rate I can only assume the calories burned is a function of weight (which user enters into the app) and steps taken. I show pretty much the same calories burned each day no matter how active, or inactive, I am that day. I do like the sleep monitor. Based on my movement in bad it shows me how often I am restless during the night. Overall, lots of potential but not robust enough yet.

I wear it all the time to track activity and sleep it is very helpful