My partner and I enjoyed our time in Porto a lot! Miguel is a great host, he gave us many recommendations for sightseeing and restaurants. The restaurant we enjoyed the most is called "Taberna dos Esquecidos" and is just around the corner.
The interior design of the apartment is very nice, there is everything you need. The location is great you could reach anything by foot. There is a small mini market just in the next building. The light in the flat at the early evening is beautiful.
There is just one thing you have to have-earplugs. The nights in the street are very noisy and the windows are thin. If you are prepared, you are going to be good.