The location is very good. The metro, the Vatican is very near. There are lots of shops and restaurants near to the apartman. But the walls of the apartman are very thin. So you can hear the neighbours and probably they can hear you too. For 5 adults it is very small (there isn't 5 platse for a dinner for example). For us with 3 kids it was ok. There is a local tax for people up to age 10. So bring some cash with you when you arrive.