Somehow not sooo bad

In itself it is a great product.
All important information are large and clearly visible.
The very simple assembly I liked.
Unfortunately, the temperature sensor is too close to the window and is thus distorted by the apartment would be.
The battery is always empty.
But what is really annoying, the sensor for the panel lighting is. When it's dark outside, it has, however, run the TV in the room, constantly going to the lighting on and off.
Since the lighting is quite bright, which is massively disturbing. Although there is a switch for lighting, however, does not allow the complete switching off of the lighting.