I stayed at Jorges place with 4 friends.
The apartment is located perfect in the old city center with walking distance to nice cafes, bars and parks.
The best spot for this apartments is the roof top terrace which gives a perfect view to Vila Nove de Gaia on the other side of the Douro river.

Jorge was a great host; good communication before arrival, Port and red wine for us in the apartment. We will stay here again when going to Porto