We really enjoyed our time in Porto, it's a beautiful city with lots of interesting things to see. Filipa's place is in the perfect spot to explore from, and her cafe is also really nice. Filipa was a good host, really responsive when arranging our stay and gave us a long list of recommendations for places to go.
The apartment was really clean and a good size for the two of us and some good amenities (towels/air con/heater, etc) were included. Our only slight issues were that the hot water ran out and noise travelled from upstairs. Overall we thought it was a great place and a great location.