The expense is not worth its features
This device cost me $100, which is eye popping for a scale, even one that supposedly measures your body fat.  Of course this body fat percentage is very imprecise, and the reason for the high cost is the fact that the device contains a wifi transmitter.  When I first bought it, after a very tedious and laborious setup, it finally synced up with my network.  After moving it is completely unable to sync into the network and allow me to change any of its settings (like deleting old users).  The wifi transmitter is not worth the cost at all.  I'd rather a much cheaper scale with a more accurate body fat measurement.  I can track my own numbers much better than this device can.
Rating: 1 stars