Rita's place is in an excellent location in the centre of Lisbon very close to the metro and Rita was very responsive whenever we needed something. She was also able to accommodate our luggages the last day as we had a night flight.
Somethings to keep in mind is that the apartment, as shared, is on the ground floor and as such it has minimal ventilation. We couldn't leave the window (one small) open in the night as it was on the door and someone could open it while we were sleeping. As a result the space was becoming quite stuffy. The portable AC provided unfortunately makes more noice than air without much impact.