Guillaume's apartment is the best I have stayed in from airbnb. Great value for money and fantastic location - within walking distance to the city centre and nearby a range of bars and restaurants. The roof terrace was the perfect place to sit and drink wine in the evenings with a beautiful view of Lisbon. Guillaume was also very helpful with navigating us from the airport to the flat (he even spoke to the taxi driver for us over the phone, who was struggling to find the apartment and navigated him there) and giving us information of things nearby. Thoroughly recommend Guillaume's apartment. We could have stayed there and in Lisbon forever.