Our stay in this apartment was quite nice. It was clean, location is perfect. However couple of things were quite disturbing:
1) The bathrooms' locks were very difficult to use or for us almost not function. The owner should change the kind of the lock.
2) 50 euro fee for late arrival. We were not informed about this when we wrote the owner that we would arrived at 21:30, even when we ask about city tax. It was indeed written in the apartment rules, but in Airbnb, when there is any number, they covered it so it was not clear to us that we need to pay this. It looked like it is not applicable to your offer. We were really suprised about this quite high fee. They tell us to pay this fee and then we can write to Airbnb, but when we did this, turn out, that it is forbidden to pay in cash in rules of Airbnb, but we got no refund. You need to add this fees to the cost
3) The ceiling is in reality quite low, about 2,3m ( I guess it is common in old buildings). There is a wood beam of height 1,7-1,8m so people taller need to be cautioned walking under.