We had a very very satisfying stay at Mariana's apartment. It's very quiet even though it's located in the center. Really well-insulated building where you don't hear the neighbors much- which is rare in Portugal! We are light sleepers but we slept like babies in this place. The beds were also very comfortable, too. Good quality mattress, beddings, and linen. Well-equipped kitchen and comfortable layout for a couple. We had a quiet, relaxing stay over Christmas. Mariana was really accommodating with all my questions and requests- available during the holiday times, which we appreciated a lot.