Our stay at João's place (4 of us) was great from every aspect of it. The flat is in one of the best spots from which to explore Lisbon, near the Metro and within walking distance of all sites. It has everything one might need for a short stay in the city. The rooms are spacious, clean, with all basic amenities and the views from the balcony stunning. Our hosts were always available to offer advice on things to do in Lisbon, and helped us with airport transportation and luggage storage. Finding a nice bottle of Portuguese wine on arrival just made for the start of a lovely trip.