FANTASTIC apartment and location. We were a party of 6 but it could have easily accomodated 8 people. Couple of flights of stairs to get up but its to be expected in this area of Porto.
The views from the Gaia side are spectacular - particularly at night. Although we didn't meet Nuno (we were delayed in arriving), everything was as advertised. Really have to find things to nitpik but only the lack of A/C could be an issue in the summer. Also there is no parking but the lot down the street charges 20€ per day.
Otherwise, its a fantastic location and a very unique apartment which is very nicely furnished. Thanks so much Nuno - we'll definitely be back to Porto and to your apartment.