This s great place to stay if you want tp be in the heart of ASLFam district in Lisbon. If not then don't stay. The festival was on when we were there so there was a lot of activity music and street food. This means that the apartments isn't necessarily quiet until he music stops but the shutters on the windows do deaden 90-95% of the noise.
Alessandra was easy to contact and access to the building was easy.
It is clean well appointed and comfortable for a short or longer stay.
As the information provided before you suggested there are 2 flights of narrow stairs - to get your bags in you have to open both front doors it is a very narrow passageway but we managed so unless stairs are problem for you (and if there asrfe there are also a lot of hills and stairs around the apartments. If you have trouble finding the apartment it is a lane off Rue de Gale (which is easier to find) .
Recommended and would stay again.
Terry and Shane