we arrived in Porto and Sofia's mother welcomed us very very kindly. She told us about the story of Portugal and Porto too, having an amazing view about what would be leaving in Porto for people of there. the place is really nice, 100 metres from the Bolhao station which connect you easly and fastly to the airport (25 minutes).
You are in the center of Porto and you can visit everything by feet.
I recommend you this comfortable and nice flat if you are looking for visiting the city!
thanks for the great time had!