We were staying in Porto as family for two nights and we enjoyed the time very much. The rooms of the apartment are quite large, the view from the upper terrace is fantastic and the apartment has a very good location: Restaurants (for example “Bom de Sal” ;-)) and bars are nearby and you can reach the historic city or the bridge “Dom Louis I” by feet, it’s no problem! The bedroom on the first floor is very quiet, the other one is located to the streetside and it’s much more noisy, you hear the music from the bars and the people on the street (especially at weekend?)... for us it was okay (normal nightlife noises?)!
All in all I recommend this apartment, Check in and out was very uncomplicated, Francisco was very friendly and gave us good tips!