We had a great stay at Rosa’s apartment. The apartment was centrally located, modern and clean. She welcomed us with a nice bottle of Port wine. The washing machine was outside the apartment, you just need to schedule a day on when you would like to use it, and Rosanna, her assistant will help you with it. They were all very helpful and accomodating. If you are looking for a place to stay in Porto, this is the one. Do not hesitate!