Absolutely loved Federica's place! It's in a beautiful building (I think circa 1870???) with modern rooms and amenities. Her husband greeted us outside, extremely friendly, and quickly gave us an overview of the place and location.
The king bed was extremely comfortable, really nice to sprawl out on after a full day of walking around (Netflix and chocolate on the pillow was a cheeky added bonus...)
The location is very near the Colosseum and metro station, about 5 minute walk to each. In about a 10 minute walk you can find yourself in the heart of the trendy Monti neighbourhood.
Check out was simple all we had to do was leave our keys and we were off. Would highly recommend staying here to anyone looking to have easy access to the main sites but can escape away from the touristy hustle and bustle.