The location was very good, the host unfortunately an unclean person, both inside and out. The apartment was filthy - long hair, stains on the floor and the bed, the floor in the bathroom full of stains already tarnished and I was greeted by shaved hair in the bathroom. In addition, the apartment is cluttered with junk.
Most importantly, the host tried any opportunity to rip me off financially. In the end, this ended up in a mediation process, because he demanded at the same time! the cost of a replacement key, which I had sent him by express, after he did not want to meet me in person and the cost for an alleged changed lock amounting to 800 USD. Thanks to Airbnb, his unfounded requests were denied. Besides, earlier checkin was not possible (although it was freezing cold outside) and the fire alarm went off during the night twice, because the host was smoking in his room...