The stay at Sandra & Joana’s was amazing. I was with my parents and we enjoyed our stay at their place. The house was very clean and well organised and you will do d all the basic amenities. The downtown is very close by (just a few mins walk) and the Alfama town in itself is very beautiful with nice and cozy restaurants and amazing view points. One of the people working for them let us in the apartment and she was very friendly. She greeted us with a bottle of cherry liquor (a speciality of Lisbon and definitely a must try)..Joana was reachable by phone and she is very sweet and helpful. Anything you need, you can always ask her and find someone for help. She even brought us a really nice wine. The communication was very easy and I would highly recommend staying at their place if you want to visit Lisbon.