The communication with Fátima was great and easy and she is a really really nice und caring person. She gave us a lot of tips about the neighborhood and what to see in Lisbon. Also she recommended that amazing vegetarian restaurant next door, where we had a really good and special dinner (make sure you go there:)).
The apartment is clean, cozy and totally fine for a short trip to Lisbon. The only negative thing, was the noisy air condition system inside the backyard, where the windows look at. They stop during the night though.