The host was usually very quick to answer any questions I had, and she was polite.
For the accomodation itself, I think that in general, you get what you paid for. The building is old, but the central location is very advantageous, and those who come to visit the city and only want a place to sleep will most certainly consider that it is okay as accomodation, especially as it is very cheap.
There were a few cons, mainly that, as there are 4 rooms in the apartment, there were other guests who did not really keep the living and one of the bathrooms tidy. Also, there was no toilet paper when I arrived (it was provided the next day).
In general, I would give 8.5/10.