The apartment looks like in the pictures and the location is good.
The hygiene conditions of the apartment were a disaster and absolutely unacceptable during a pandemic infection peak (Christmas 2021).
The shower was full of black mold, there were disgusting black pieces (presumably excrements) attached to the tiles at the side of the w.c. and black long hair everywhere on the floor.
There was no hand soap as we entered (in a high wave of a pandemic) and it was Christmas eve, so it was difficult to find a place to buy some.
The walls, doors and light switchers are stained, dirty and sticky. They have literally never been cleaned in years.
The neighbor upstairs kept the music at very high volume for the whole stay, we told this to the agency and they told us they would tell him to lower the volume, but this didn't change at all. The last night, he stayed up with friends and music until 02.00 in the morning and woke up at 05.00, waking us up because we could hear everything. The apartment stank of weed smoke, which was probably coming from the staircase (also very stinky).
There was no oil or salt in the kitchen, which is not mandatory (such as hygiene), but during Christmas holidays it would have been appreciated to find something to be able to cook.
We complained about the hygiene situation in the apartment and we got the cleaning fee back, which is ridiculous. I would have rather booked another place if I knew.
Speaking as a years-long confirmed superhost, this was definitively the worst experience I've had with an Airbnb apartment.