Giulia's apartment was really nice. Fairly spacious, plenty of room for 4 people to sleep and dine in comfort. The apartment was super clean, and had all necessary amenities we needed at the time.
The apartment is located in a very convenient place, close to S. Pietro train station (that takes you to Termini for €1) and close to Vatican itself. It's away from a busy street - there's virtually no noise from the outside.
The walls in the apartment are a bit thin, but that did not affect our sleep in any way. There are shops nearby and plenty of places to grab a quick snack. Lovely place, we had a great time in Rome, partially thanks to this apartment!
Recommended!