Extremely helpful, I did not get to talk with maurizio, but Christina was always there to help when we had questions (phone/whatsapp).
We just loved the place, it is literally 5 minutes from the colosseum, there are great restaurant and bars, that have the colosseum as a background, and the prices are fairly ok, for the view. Theres also a 24 hour mini market, so you can even buy groceries and have a home cooked breakfast or meal.
Overall we loved this place, if we ever return to Rome, I would pick this one again, and Im also recommending them to friends doing eurotrips the following months.