I had a good time in the Margarida's apartment. It is very adequate to medium / long stay considering the bedroom have also a closed balcony / office. I little bit noisy but not at night. There were more 3 people living in the apartment and Margarida and Marco, the guy that helps her, were very gentle and accessible. It is not in the city center but you can easily reach the metro or the train station. This is also very close to the airport.