Alvaro was a warm and friendly host. The train we took was delayed so we arrived far behind schedule, but he was generous and made us welcome and then he carefully explained the house. Even the next day, he let us know a good route to Porto to travel by a message.
The house was ideal, absolutely clean, pleasant smell, well-organized kitchen, proper breakfast, fresh fruits, nice music, cozy bedroom... It was perfect in any way. We had great days in this house.
Actually it's a bit far from the main area in Porto but it didn't bother cause it was quite nice to walk after having a meal and drinking wine. It only took 5-10min from Santa Aplonia station, the river and the city center by a taxi as well, if you walk, it will take around 20-30min.
So, for these reasons, I definitely recommend this lovely house :)