The touch controls work very well - although you changed the weight of the pressure on the Tare key the balance is correct and clean back to 0g, that seems to wait internally, until the pressure of the finger is gone.
The surface is easy to clean. Wet wipe down, done. No edges of keys or the like.
But what strikes me more often, so I subtract a star:
The balance falls but happy from time. They can be relatively quickly / easily irritated. If you switch one of them, so they want to be calibrated. It takes a few seconds to the 0g appear. If you move the scale at this time, so it may be that simply shine all LCD elements is permanent and nothing more. A reset button, the device seems not to have helping in this case only: pure battery short out (a sufficient) and again.
Turning and moving? Yes, this can happen more quickly because of the touch operation as you want. Even during normal weigh (fast change of objects that I have weighed) I could even notice a crash, but was in command again not reproducible.