When I arrived at the apartment, it had an unbearable smell of cigarettes. The solution given by the host was to spread a liquid with a perfume in the apartment, which I think it would make the smell worse. So I fixed it by myself later on.
The building had a planned power outage right on the next day we arrived. We were not informed about that beforehand. We had to rush to find a place for my boyfriend to work for the day.
The pillows had a sweat smell, the curtains had mold and the windows were dirty when we opened it.
It's kind of sad because the apartment itself is nice. But it could be much better with small changes.