Alexandre's apartment is very tide and nice, and has a good location in Alfama (even thought the immediate outside looks a little run-down). We had a great time exploring the alleys of Alfama (and the rest of Lisbon, via easy access to public transportation) from here.

Alexandre was very nice, helpful, and always available for questions and helpful with anything we needed (including ordering for us a large taxi to the airport to accommodate us, the twins and their car seats, and the luggage).