Flat, to my mind Shapely and functional. The only thing I do not like sooo good: The weight display varies - so long as one is on it - constantly back and forth (as you can so stand still, how to do it any). Too bad, I would have expected that at some point a "final value" is displayed and you do not have to estimate an "intermediate value".
Otherwise, as written above: The scale does what is supposed to do a balance.