Sofia is a great host! She was very prompt with her replies, she offered all the info I needed, was very friendly and hospitable and even offered to come pick me up at the metro stop when I arrived (it was a bit late at night). The location is very good, close to two metro/subway stops (different lines), a few stores, in a safe neighborhood. 20 minutes walking to Plaça Marques de Pombal and Avenida Libertad. I recommend this place :)