I came to Lisbon for a conference at the University. The location was very convenient--about a 10-15 minute walk to the University and a 5-10 minute taxi ride from the airport. It was also about a 10 minute walk to the Entre Campus station for the metro and the regional trains.

Armando and his family were very considerate hosts. Armando gave me good instructions for getting to the place and helped me carry my bag up the stairs (it's a 6th floor walk-up). The room was clean, nice, and private. They generally kept to themselves, but were very friendly when approached. Overall, I recommend Armando's place to anyone visiting the University or the surrounding area (so long as you don't mind stairs).