Lovely place to stay. 15 minutes or so on foot from the vatican but paths are a little difficult from Valle Aurelia, so perhaps take a bus if you are not into walking. Lots of amenities nearby; shopping mall (AURA), supermarkets, bistros, gelaterias and pizza shops (for those midnight munchies).
Place is comfortable, has air con for those roasting spring nights. View is pretty nice too. Cleaner does an amazing job. Agnese is very accomodating too, she always is prompt in responding to email, and friendly.