A friend and I stayed at Nicolas and Maria's flat for a short vacation. It was both of our first time visiting Lisbon and Nicolas was nothing but helpful. He was extremely accommodating during both arrival and departure and made sure we understood the lay of the surrounding area before leaving us to explore on our own. The flat is within walking distance to almost all tourist hot spots as well as trendy restaurants and bars. The space itself is truly beautiful - we cannot say enough great things. Kitchen and bathroom were both immaculate and the living room and balcony were wonderful. This space was just perfect for 2 people but may be a bit tight for four adults.