We had an absolutely wonderful time in Oporto staying at Miguel's apartment. Don't be put off by the stairwell which looks a bit shabby, the apartment itself is fantastic and thw location is excellent for walking to any part of the city. You are a few footsteps away from the wine cellars and the restaurants and the view is out of this world. And the best bit is that Miguel has also been thoughtful enough to unclude a travel cot and high chair in his apartment.
I would definitely stay here again!