The apartment is very accurate to the pictures. It's walking distance from Vatican City and has a good supermarket a few blocks away; which is open 24/7. It is located close to a subway and train station.
The apartment has a kitchen and thus offers the opportunity to cook, which we enjoyed. Valerio was a very helpful and friendly host and took the time to show us the area and explain simple things as public transportation, where the main attractions are and where our daughters could go out. There are good restaurants in close proximity. Overall we would recommend this apartment to family and friends.