We had a fantastic time at Sofia's place. It was the perfect location for us - about the same walking distance to all the places we wanted to go to in three directions. The area was quiet, and the flat has air con in the bedroom and main living space - great for heating and cooling. The shower was really good and the bed was really comfortable - these are two things that are important to us. Small supermarket five minutes walk away had everything we needed. The kitchen was well-stocked with everything we needed to cook with. We ended up talking to Sofia for a couple of things, and she was great. When next in Porto, we will definitely come back here.