This apartment is quite nice and located in a local area. At that moment, we stayed in the apartment, there was a construction building right behind the apartment so it was a bit noisy from 7am - seems that this building yard will last some months :-(
Metro from / to the airport can be reached within 5min (station Bolhao) and "city centre" with all the sightseeing things is also only some minutes away. nearly everything can be reached on foot (supermarket, bars, restaurants). we enjoyed porto and this flat (except the construction noise).