Very good location, in the central if the historical city centre, walking distance from the main attractions. Good value for a reasonable price.
We have not met personally with the host but he was always available via airbnb or phone.
The apartment is quite big, the room is big enough too. Maybe a little table in the room would have been useful to pack some stuff on it and a bit more cleanliness in the bathroom and toilet also but apart from that it was very good.
Be aware that the apartman is on the top (3rd) floor, could be difficult with heavy and big luggage but for us it was no problem.