This is a beautiful and spacious house with all the amenities one could wish for. Raffaello and Emilia are perfect hosts, very responsive and friendly. We stayed with 6 people for 2 weeks, really enjoyed ourselves in Porto, and were sad to leave. The house is very big and lovely furnished/decorated. The (part closed, part open) veranda and garden are a special treat. The location is city center with the Bolhao metro station 5mins walk. Shops, bars, supermarkets, restaurants, etc. are all very close.
I would highly recommend this house for anyone going to Porto.