Me and mother stayed for 3 nights and had a great time. The apartment is beautiful, very clean and situated at great location for discovering Lisbon in between the hills of Alfama and Bairro Alto. The metro station is also very close, making very easy to get to and from the airport. The apartment is located on the 5th floor (no elevator) with views of the castle and the ocean from the 3 french balconies. Frederico and Joanna are great hosts, super quick to answer and everything from booking to check out was super smooth.