Great place to stay, 20 to 25 minute walk from anything you’d like to see within the city center. Very strong value for location and amenities. The owner was communicative and easy to work with leading up to the trip, we did not have to interact while we were staying at the apartment (4 days).
Reason for four stars and not five: (again this place was incredible for its value) The apartment is a two bedroom with a very small pullout in the living room, which is the only true setback since it is advertised as a three bedroom. Be warned that there is no air conditioning in this unit, and only two small fans were available. Given how great the management was, I assume they will fix this issue for the next visitor staying in the apartment over the summer.
Strongly recommend this property for your stay in Porto.