The stay at Faria house was a good experience for several reasons:
1-The house keeper, Paola, was very helpful and kind, like an angel.
2-The distance from the city center very reasonable (you avoid the crowds of the center and you enter into real Porto life)
3- The house is beautiful and very well refurbished
4- The host, Antonio, who I never met was very quick and kind answering my questions.
There was only one inconvenience: the smell of sewer in my room sometimes was difficult to stand.