I traveled here with 8 friends while we were touring Lisbon, and we had a great experience! The location is perfect - walkable to many attractions, and easy to get to from the airport. The unit was very clean as well. Estelle lives upstairs, and made us feel very welcome through the process. She even offered to help call a taxi for us for one of our excursions since none of us speak Portuguese. The unit is lovely and has lots of character and space (very comfortable setup for a big group). With the windows open on a hot night, some of the rooms can be a bit noisy in the early morning with trash pickup, etc. but this was a minor issue for us and overall we would stay again next time we're in Lisbon!