I loved mine while it worked and before I lost it :-(. The community was great and it fueled my competitive edge. I had to get a new one because the old one died tho. And then I lost it. Its fun to get you motivated though!
I like mine a lot. It keeps me motivated to get off my ass and get my step or burn goals met for the day. I wear my One on the front of my bra. The One seems to be much more sweat resistant that the old Ultra model.
My first Fitbit, an Ultra, died after going for a ride in the washing machine. When I contacted Fitbit to ask about a replacement discount, they offered to send me a new one at no charge. Their customer service is excellent!
"Is it ignorance or apathy? Hey, I don't know and I don't care." ~Jimmy Buffett
I use MyFitnessPal also and will hopefully be able to sync the FitBit with that and my Galaxy S3 phone. I'm looking forward to having a better idea of how much I'm moving during the day or how many calories I'm actually burning when doing different activities. It's hard having a desk job so hopefully that will encourage me to take some extra laps down the hallway
"Farming looks mighty easy when your plow is a pencil, and you're a thousand miles from the corn field." --Dwight D Eisenhower