We had a wonderful stay in Porto in Ana's place. The location was ideal and had easy access to everything. We were able to get to the water front very easily and explore other neighborhoods within minutes of walking. The best feature is one of world heritage sites was right outside our door with a million dollar view!
The place itself is great. Good kitchen, wickedly fast Wi-Fi, working washer/dryer (the dryer works beautifully which is rare), and nice hot showers and good water pressure.
Overall, an excellent stay!