The apartment is definitely in the heart of old Porto, and has lovely architectural details. Unfortunately there is construction going on directly across the street at two sites (a building and the metro) so it is very noisy. Porto in general is a noisy city as it is undergoing much reconstruction. The bathroom off the room with the double bed is extremely small. The master bedroom is really the one with the twin beds as it has a nice large bathroom. Isabel is very responsive and came right away when something needed fixing; this was much appreciated.