Are you looking for an luxury place with all the top amenities? If yes, this place is not for you. However, if you want to experience what its like to live like a local, have an insane view from pretty much every room, and be a stone-throw away from old town, this might be the place.
The good: location and view are unbeatable. The place next door is being remodeled, and they paid 2m euro. You have the same view. The location is right at the heart of the old town and everything that you might need (including sightseeing) is within walking distance. Emma is also a VERY good host - she ensured we were comfortable (and since we were traveling with infants and grandparents, we were a bit more demanding than when traveling solo), she was also very easy to reach at all times.
The ok: yes, the place is very old, but we knew what we are signing up for. It's a hose that has a lot of history and is being used for living. It's not a sterile hotel room, so you have to comfortable with it.
The bad: yes, there are A LOT of stairs either up or down. If you have a lot of luggage, it will be a challenge. We had to move in and move out in phases. We did know about it ahead of time and knew what we are signing up for. If you can't walk up 2 flights of stairs multiple times a day, this might not be a place for you.