I've been a fitbit user for a little over 2 years and have had two different devices from them(flex then charge HR). I like that it does one thing well. Keep me

I've been a fitbit user for a little over 2 years and have had two different devices from them(flex then charge HR). I like that it does one thing well. Keep me accountable for staying active, and i only have to charge it once every 4 days.