The location is excellent to explore the city on foot - we were very pleased to see how it was located right in the middle of the places we wanted to visit.
The street is busy and full of life with restaurants, bars and shops. Nevertheless, you will sleep comfortably without much noise because the room is facing the other side of the building away from the Main Street.
Here we were surprised on arrival because the room is at ground level on the other side, and there is a sliding door that blocks the only window in the room. There is not a lot of privacy if you decide to keep it open to get some natural light.
In any case, for us this was not an issue and we kept it shut at all times as we didn’t spend a lot of time in the room.
The rest of the apartment is cozy and very clean. Some nice equipment such as two independent AC/heating modules.
All in all a pleasant stay, Porto is lovely and we would book again the same accommodation if we went back.