This is a lovely apartment in a great location. Pedro met us on arrival and he's very personable, helpful and gave us a run down on both the unit as well as restaurant recommendations and general site seeing. He was also flexible - we were driving there and had a tour stop along the way and had to twice change our scheduled arrival which was met with a cheerful "no problem". The apartment is small but comfortable and in Porto, you are out most of the time in any case. The area can be a bit noisy but not overly so and it's nice to be in a lively part of the city. There is an outside balcony with a nice view of the square.
Parking is literally right across from the front door in a garage and the rates are reasonable. There is a prepaid option that you can do if you wish to come and go but we parked the cars and left them there until driving off to next destination. We would certainly recommend Pedro's apartment to others.