We have spent 6 days during Christmas there, and everything was good. But we have to say, the house is not a flat where somebody can live in and its being rented... its a place made for tourist and airbnb.
There is another flat just next to the main wall of the flat and it's very easy to hear what's going on on the other side. Even there's a door splitting both flats. We had problems one day with another couple doing noise and arguing, but we texted Orizio & Silvia and everything was solved fast.
Definitely, is a good place to spend your days in Rome, good located and close to a lot of restaurants and good areas walking... but i would say it's a place just to sleep and anything else.