The apartment is located at the ground floor of an old building and it is really dark and humid. I believe humidity is also the reason why the apartment smells really bad, particularly the small room with the double bed. That room cannot be properly ventilated, as it‘s only window opens towards a minuscule open area somehow still inside the building.
The apartment has a systematic problem with cleanliness. The carpets were dirty like they were not washed in years and the towels and bed sheets, although newly washed, were old and had in them the above mentioned smell of dampness.
The shower door cannot be closed properly and water would leak all over the bathroom.
I only had one interaction with the owner, because we couldn’t open the safety box to put back the keys as we were checking out, which ended up in the guy accusing us of breaking his safety box (which is in the hallway and anybody passing by could mess with it) and then hanging up on us. He later kind of apologized with a message, but then again, he blamed us for ruining his Sunday.
The only advantages I could find are good internet connection and the fact that the area is well connected to the city - the tram station is located in front of the building.
All in all, I would not recommend this accommodation.