Giancarlo was easily reachable. His place is really next to the Vatican City. Bus 64 can take you to the city centre, although it is unreliable at times. Trastevere is within a walking distance (up to half hour walk). The apartment is spacious, well equipped, has a washing machine and a well functioning air-conditioning (much-appreciated during the heatwave). It can easily host up to four people (two bedrooms and bathrooms). 24/7 carrefour is pretty much next door. Overall, a nice base to discover Rome.