The deficit of the balance:
In all forms of soft ground, the balance is not functioning properly.
I have a short-hair carpet in the living room (~ 3mm stubble?), Stood on it and received 74kg ... then I put it on vinyl floor - correctly with ~ 86kg.
Edit:
What I now but caught my eye was that this varies even on vinyl flooring in the wiped.
Most weight seems right, but variations of one kilo or two were still the case.
(Just 20cm Waaage shifted) mind you my bottom is new and smooth!
Sorry but at the scale goes seemingly good and everything, but if you -NUR- similar tiled floor has!
Even my mechanical scale because I'm a better service, as they always and everywhere Works, whether grass or stone.
Therefore
-1 For no carpets
-1 For no vinyl
Therefore, I advise rather on the purchase, if you fall into this divisions.