i have a fitbit and i LOVE it. I don't think its very accurate for some exercise machines in the gym but i do alot of hiking and its really motivating to see how many calories you have burned
I absolutely LOVE my Fitbit One & Aria scale. I have been using it for over a year & it is great to track activity progress, as well as my weight. My husband, friends & I cheer each other on, which is do motivating