Sonia's apartment is wonderful. It is situated in the heart of the historic area of Porto, an easy walk everywhere. The apartment is spacious, very well equipped and clean. We enjoyed having a washing machine machine as well. As it is in such a busy area there is some noise from traffic and pedestrians, but we were not there during the day and it is very quiet at night. We didn't meet Sonia, but her communication was quick and easy, and Bino who met us was very friendly and helpful. We would certainly stay here again, and recommend Sonia's place to anyone coming to Porto.