Nicola's home is a great central location. We walked everywhere, including to Vatican City. There are great restaurants close by, and a Carrefour Express for food and supplies around the corner. We were in Rome for a week.
The bedrooms were big and comfortable and air conditioned. The main living space is definitely small, but we were only 4 and spent most of our time out of the apartment.
Nicola was responsive and arranged for a car from the airport.
It was perfect for our first stop in Italy.