The positive first:
After I realized that I couldn't use the pan in the kitchen because it was so worn and had no handle, Silvia got me a new pan. Also, there were no proper pillows and I got a new one as well. Communication with the host was always smooth.
Now let's move on to the apartment:
There are just too many defects. First of all, the apartment is very worn. The kitchen is not properly equipped. The lids are missing on all the pots. The pan had no handle and was very worn. You can't cook in it anymore. There are no big plates to eat from. There are no spatulas, etc. The sponge for washing dishes was dirty and old. The toilet brushes are broken and can't be used. Some electrical outlets do not work properly. The bed is way too hard and worn and you can't sleep properly in it. There are no proper pillows. The water pressure in the shower is very low. Once during the night someone even rang the bell of the apartment non-stop and it was the middle of the night.
I have already made very many and also positive experiences with AirBnB. However, this was by far the worst.