First of all - you must inquire about the renovations in the stair case . We were not notified and were quite upset by the dust , noise (banging at 8:00 am ), visible elec and water pipes and sacks of debris.
Renovation aside -
We loved the Location. The downstairs door opens onto the beautiful Rua Agusta pedestrian street and is close to the river.
Kitchen is new and equipped. Bathroom newly renovated and spacious. We were 4 adults (one room is very narrow with two single beds but with a large window to the pedestrian street) and the kitchen/eating space / living room area was not big but absolutely sufficient and very pleasant looking over the street.
The larger bedroom's window opens to a small space between the buildings (no air or view ) but that is the trade off for such a central apartment in an original building. It did not bother us.
The host supplys strong floor fans in each of the rooms (no AC) - it was sufficient and I myself , prefer it over AC.
The pedestrian street was surprisingly quiet at night so we slept well.
Note that parking is near but very expensive because it is in the city center.