Sergio is a super friendly, super reachable host. He was really flexible and made it possible for us to leave our bags somewhere the last day of our stay in Lissabon, which was really great. The house is fine, it's funny to see how they made it possible to fit everything you would expect from an airbnb location in this tiny apartment. I wouldn't recommend it for a longer stay, i found it a bit to small and not such a good ambiance. We couldn't stand up straight in the shower (but my and my boyfriend are really tall. so it's logical, we're not portugese standard length;)) and we had problems flushing the toilet. But I would recommend it if you're looking for a great host and a short stay in a nice area of lisbon.