The apt is nice, the upstair room has a wonderful view. Regarding the bed maybe a large person would have some problem and the ceiling is very close to the bed.
Ground floor has everything to have a perfect stay. Bathroom very clean. The sofabed is a for one person. The apt has cable and is so close to the city center and the train station.
Just a comment regarding the area and how to reach the apt because is in a passageway so maybe for an old person is a bit problematic and also because is the historic area is a little dark at night.
Filipa is a great host and she was available 24hs. We had a great moment in Porto and in her apt.