We spent a wonderful vacation week in Lisbon and enjoyed staying at Gonçalo's apartment in Alfama. It is quite well situated near São Jorge castle and several picturesque churches and cathedral, streetside cafes, a trolley stop and a 12 minute walk from the nearest Metro and rail stations.
This apartment was our home base for our trips to Sintra, Cascais, and other popular sites to see. Gonçalo was a helpful and attentive host. He operates several rental properties, and he demonstrated this good experience through his good service as a host. I recommend staying at Gonçalos.