Dalila received us very kindly, giving us a lot of useful advices for what to do in the city and where to eat etc. She also helped us with ordering a taxi in the middle of the night to get to the airport. Thanks again, Dalila!
The flat was clean and is situated very close to the city centre and to all the main attractions. Unfortunately, it was a little bit noisy (specially sleeping in the living room) and it's absolutely not for 4 people, it's max. for 3 (Dalila warned us before, but as it appears in the category "for 4 persons", we thought it could not be that bad). Otherwise, it would have been perfect, Porto is a wonderful city and we wished we could have stayed there longer.