I'm using a FitBit Ultra, that has now been replaced by the FitBit One (I believe), but is still serviced on the website.
I use my FitBit for tracking my steps and stair climbing, monitoring my sleep patterns and general motivation, but I do not sync it with SparkPeople. I did originally but found that it converted all of my steps, even just like a trip to the bathroom, into minutes and then on into calorie burn. In effect, I could not track my true cardio because FitBit lumped all of it together.
So now I have two tools: SparkPeople and FitBit. I definitely find that FitBit motivates me to take more steps during the day! I really enjoy it. Worth the $$$$ ...
| Pounds lost: 2.5