Worked great until it didin't work at all
Mine lasted 4 years before I started getting error messages and it failed. Longer than some have experienced.  Now I just get error messages. I really liked the scale and the synching but I guess it is shot now. I gave it two stars rather then one since it was good while it lasted. I think this is a known design defect and people on the fitbit community forums are pretty unhappy about it.I contacted the online help for live chat. They confirmed SOL
Rating: 2 stars