Massimiliano’s place is wonderful. It's located in a nice neighborhood, clean and quiet, yet is close to the Vatican and a few minutes walk from Rome central area of interest. There are many restaurants to choose from around and the metro station is a few blocks away. The place has all the amenities needed and is very comfortable.
We didn't get to meet Massimiliano but communications were easy and he's quite flexible. His aunt welcomed us and was very helpful and friendly.
We highly recommend his place.