However real downside for us was that you could only read the temperature when you pretty much centered / vertical stood before it. If one is a bit off the center, one can no longer recognize the thin, blue column temperature.
We have worked out the thermometer on the terrace on a side wall. When the approximately 3m from the window diagonally to the left looks at the thermometer, you can read any temperature. One also wants to even know the temperature, without having to provide the same to the outside in the rain.
I think that's the particular form of temperature column owe. It is not round like our predecessors, but rather triangular.
We had to send back because it is useless so for us. Refund worked perfectly.
