We were there during the St John festival (unplanned) and Joanna had given us a lot of great advise on how to navigate, where to eat and what to do, etc. The flat is at the best location you can get at Porto and it is the same as the it is shown on pictures. Only down side is the ceiling is quite thin and I hear people from above walking around. Not a huge problem if you don’t stay in the flat during the day. In general, it is a great place to stay.