This apartment has a great view of St. Peter's Basilica from each bedroom. It is spacious and accommodated 7 of us fairly well. Two (2) bathrooms would be a limiting factor for any apartment with 7 people. The neighborhood is family friendly with easy access to groceries and restaurants nearby. The Vatican is basically across the street with a only a very short walk to the Piazza and the Basilica. The subway station is only a short walk from the building.
The apartment is on the 5th floor (sixth in USA) but the small elevator was convenient for luggage and for when a couple of us wanted to avoid the stairs from time to time.
We did not get to meet Monica but Nicola was extremely helpful getting us checked in and throughout the week. They also setup our transportation from/to the airport which was very helpful since we were so unfamiliar with Rome.
Although this is technically a 3 bedroom apartment, one of the bedrooms is more like a living room with a pullout couch and a bed but there is no door and it is open to the hallway. Since we were using it as a bedroom, we were limited in a common space to be able to sit and relax other than the kitchen or our individual bedrooms. Each bedroom had AC and the worked very well.
The kitchen includes a combination washer/dryer which seemed to take a very long time to run through a cycle. We did not get any instructions on its use when we checked in so I would suggest getting a quick course on how to run a simple wash and dry cycle.