I don't understand this scale at all
Update: After a ton of exercise and barely any fattening food at the Relay for Life this weekend, my weight went up 5 pounds and my body fat % went up 4%.  Wait, what??  A minute later I reweighed and was back to what I expected.  I sent the scale back.  I love my fitbit Ultra but HATE this scale.  I can't trust anything it says.  Thanks to Amazon's great service, I got my money back in two days!!  I bought the EatSmart scale instead for less than half the price.  It has MUCH better reviews.  Hopefully it works better.  It can't possibly be worse.  As an aside, I posted another question on the FitBit forum and not only did I not get an answer, I think my question was deleted.<br /><br />--original review--<br /><br />My husband and I are around the same weight.  When I step on the scale in the morning it weighs me around 180 then asks me to tell which person I am.  It uploads the info to fitbit.  Then if I step on the scale again, it says "hi" which it doesn't the first time.  Then it says "sensing", which it also never does the first time.  Then it comes back with 176.  This has been going on pretty consistently for a week.  Four pounds difference between the first weigh and the second a minute later.  I tried posting to the boards at fitbit, twice in fact since this wasn't my first problem.  No answers.  If a scale is going to be as frustrating and not dependable as this one, I'm sure you can get one for much less money.<br /><br />There is virtually no documentation and really no help.  I will update if I ever figure this out.  Right now I'm very unhappy with this purchase.
Rating: 2 stars