Adds so much to the Fitbit Ultra/One
Works every time without fail. Easy to add to my routine because there isn't anything to think about once it is set up.  Seems to be very accurate.  Since it syncs with the Fitbit dashboard, it is really great to see how your activity, food intake, and calorie burn statistics work to affect your weight.  I love my Fitbit and the scale makes it that much better.
Rating: 5 stars