Because they sent the wrong picture of where the safe with the keys is located I couldn't enter the apartment on Feb 5 and forced to take a hotel for one night. I was lucky to find a room in the hotel across the road.
When I finally got into the apartment I called them and complained that the TV is not working nor the Internet. It was solved only after 4 days.
In addition, the elevator was out of service for the whole week and should have notice me for that.
the supplies for toilet paper and garbage can were not adequate for a week stay.
above all before checking in they sent me an invoice for additional 265 euros which I didn't pay after involving airbnb but they did not cancel it yet