I won a fitbit one back in the summer. Kept it in my pocket all of the time and like a dumbass washed it in September and that was that. I liked what it could do so I got a flex back in November. It can be a bit of a pain to keep track of what you eat because you have to guess a lot on things you eat if it isn't already programmed in. I love the sleep tracking. Didn't know you can where it in the shower.