We canceled our stay here, because it was really a bad stay. The apartment is in the basement with no windows that you could open, the only "fresh air" is air-condition. The beedroom was full of mold on the walls (he tried to hide it with a big painting hanging on the wall) and you could find it on the other walls in apartment too. It was impossible to stay in that apartment, because we felt the mold in our nose right away. And of course the booking was not refundable, because he obviously knows what was going on there.
the Airbnb costumer support helped us out with that and we are super grateful for that.
People, be carfeul what you book.