I stayed at Sílvia for a night only, but it was a great one. The apartment was quite centrally located, about 5 minutes walk from Trindade metro station. It was a charming and very clean 1 bedroom apartment with an ensuite bathroom and a small kitchen and a dining cum living room; you've got the apartment to yourself. There was a lift for those with heavy luggage. Sílvia was a great host, very friendly and welcoming. What I appreciated much was that She had made a kind of scrapbook about what Porto had to offer, full of tips about the places of interests and how to reach them, suggestions of activities and recommended places to eat (where the locals really eat!). I wished I could stay longer, but unfortunately I had a tight schedule. But next time I come back to Porto, I will definitely stay here again.