Unfortunately this apartment is currently not ok. When we arrived you could smell just a really moist air, signalling that the climate in the apartment was not good. While checking the rooms we noticed some small bugs crawling on the walls. Apparently they were everywhere, which made us to decide to cancel our stay and book a hotel in the middle of the night instead.
Contacted AirBnb about the issue and received a refund based on our proof (pics and vids of the situation).
The owner really should solve its problem with ventilation in the apartment, that eventually attracts all these bugs...
Currently not recommended at all