Never again.
The worst thing was that we felt like the elevator was going through our room (it's directly behind the bed), because it was so loud-we woke up multiple times each night because of that. The refrigerator was definitely not beeing cleand - there was still food in there (even a raw chicken filet!!!)
The host informed us aboute the broken rain shower, which is not a big deal. But besides that the toilet seat was broken, the sink in the bathroom was covered in mould which was covered up with a carpet. The hairdryer was not working properly.
Under the bed we found some old chewing gum. Considering the “high-quality” mattress-we could feel every metal spring in there. Besides that, the cushions and blanket are clearly made out of plastic which made us sweat during our “sleep”.
After we reported the problems to the host-she stopped answering our calls. Never again.