Having spent two nights at this apartment I can easily name a few major advantages:
1. Very central location yet also incredibly quiet.
2. Kind and responsive host who did his best to provide for a comfortable stay.
3. Excellent heating.
The downside, however, was that no matter where you looked everything (except for the appliances) looked old and tired as if the last remodeling was done about 20-25 years ago. This also means increased wear and tear in some parts, which was very visible.
Despite that we were glad to have stayed there for the location as well as for being able to walk almost everywhere.