This apartment is perfectly situated, especially for anyone especially interested in the Vatican. The Borgo Pio is kind of like Vatican City's neighborhood: restaurants, caffe/bars, excellent gelato... It's friendly, pedestrian and really pleasant. Roberto's apartment is just great: comfortable, spacious enough (though four might be rough!), with lots of useful amenities. And Roberto is a terrific, kind, thoughtful host. I'm very glad I came and would definitely think of staying here again if I have more work to do at the Vatican!