Nice place to be close to Porto's City Center. The accomodation had everything you would need, however, the couch is not a real couch, which makes relaxing at the appartment at bit uncomfortable.
Also the noise of the street (cars driving over the streetstones) is something people might be annoyed by. If you close the window (which I don't during sleeping) you won't hear much of it.
Nonetheless, a great location near the center and great communication with the renter. All in all a nice place.