Juan's place is well lit and in the heart of Alfama. It's the perfect base to explore the historic neighborhood and all its restaurants. It's close to Lisbon Apolonia and it is accessible to the E28 tram. Juan was also very responsive and adaptive to problems that we encountered.
At the time of this review, the apartment's internet speed was sufficient for web browsing but not enough for 2-way communications, such as Zoom. I was able to buy an unlimited mobile plan that gave me workable speeds.