Alfama is spectacular! If you want to be in the heart of Lisbon with a walkability score of 10++ then choose Filipa’s place. Filipa’s dinner recommendations were outstanding. If you are up for a little adventure after exploring the Belem area, take the ferry across to Calcilhas to Atira-te ao Rio Restaurante - great food and ambience (Filipa will help you plan how to get there).