Grazia's home is spotlessly clean, modern and comfortable. The bed is very comfortable and the apartment has a lovely balcony (which we unfortunately didn't get to use because of the weather). Grazia has very thoughtfully created and provided a number of homemade guides covering everything from local transport amenities to the best sights to see, which was really handy. She also had umbrellas in the apartment - though you hope you won't need them on your Roman holiday they ended up being a lifesaver!
The apartment is in a great location, a bit away from the madness of central Rome but only a 10 minute metro ride to the heart of city. Her home is near two metro stops and is about a 10/15 minute metro ride from Termini. It's also near a train station where you can get the Leonardo Express to/from Fiumicino Airport, so it's very accessible. Speaking of accessibility, the building has ramps and an elevator, so wheelchair users should be ok.
Grazia herself was very helpful, friendly and accommodating, with great communication and help whenever we needed it, and she was very accommodating with our check in/out times.
I recommend staying here!