Communication with Alessandro (before the arrival and during the stay) was easy and very fluid, he answered any arising question in a few minutes, and was always willing to solve any problem and give local advices. The apartment is less than 10 minutes walking to the Piazza San Pietro and it has a train station just at the door, which goes to the airport as well as to the Termini station. It may be a bit small for 4 people, but a good starting point to visit the city.