The Airbnb is really nice and the view from the balcony is amazing.
It is well placed in Lisboa, next public transportation, supermarket, and not very far from the center of the city.
Mario let us a lot of indication of things to do, which was really nice and was always available to answer the question.
If I juste have one remark, the apparement is a bit cold (it was in January) even with the heater. Appart from that, everything was great, and I would for sure recommend this Airbnb.