We stayed at Sueko and Mafalda's apartment in Alfama for 4 nights in October. The apartment is located close to the Museu do Fado in Alfama, and we loved the location. The apartment is very clean and well maintained. Both Sueko and Mafalda were ready to receive us near the apartment when we reached late at night. They provided us brief directions to find our way around the place, and also recommended eating at Pateo 13 right outside their apartment. The dining experience at Pateo 13 was fantastic; so definitely take their recommendation! :)
Mafalda also gave us directions to Mercado do Ribiera and Barrio Alto, and they also gave us a folder of recommended sights in the area!