We stayed at Fiona's place for 5 nights. It's located close to the castle in a quiet area of Lisbon. You can get to the apartment very easily when you arrive at the tube station Baixa/Chiado. There are two elevators which take you directly to the apartment. The apartment is very clean and the kitchen is well equipped. Teresa provides towels, soap etc. We couldn't meet her in person but her housekeeper welcomed us very friendly. We recommend this place.