Everything went great, either it was great from the start or Valentina gave her best to make it great!
We got a cell phone wit an Italian number from Valentina, as everybody already mentioned here, the train from Fiumicino stops at the station nearby (only 2 mins of walk), 24/7 grocery store at the same distance, as well, metro also (but if someone prefers walking, the city's very center could be reached by walk in 45 minutes).
Recommendation!