We stayed with Sérgio for three nights and he was a very helpful host. He worked in the evenings but made himself available through messages if we needed anything. The apartment had everything we needed and heaters to take the chill out if we needed. The shower was a bit small but plenty of hot water for us. There was lots of privacy which was nice at times. Sérgio picked us at the airport and drove us straight to the apartment. He apologized for not being able to drive us around a bit more because he had to work but we did not mind. The Alfama area was wonderful to stay in and it was extremely easy to walk everywhere. The train and bust station was close by. We would stay here again if we came back to Lisbon.