As all the commentators have agreed on, the location and spirit of Andre's place are just about perfect for anyone interested in Lisbon in general, or Alfama in particular. Highly recommended for everyone who enjoys a cozy atmosphere, wandering around the steep hills of Alfama, and who don't mind some climbing in stairs every now and then.
A special thanks for the warm hosting and availability of Andre, who clearly has committed to keep his visitors happy during their stay in Alfama. We checked several places from his list of tips (you'll find a long list in the apartment), and outside it, and could easily confirm his well-informed selections (and understand why some others did not make it to the list). So, it's worthwhile to trust the guy - Thanks a lot for everything!