Communication with the owner was always prompt and polite. Making arrangements to meet at check-in were easy.
Our group of 10 occupied both sides of the top floor apartment. Although to get to the front doors, you need to take two different sets of stairs/lifts but they are connected from the outside by a wrap-around walkway. I noticed there was an open gate which would probably be locked if two different groups occupied the apartments at the same time. Since we rented both, the gate was open.
Each apartment had a central kitchen area with a large dining table. The larger apartment had 4 bedrooms with 4 bathrooms. The other apartment had 4 bedrooms with 3 bathrooms (one bedroom and bath being upstairs in a sort of separate loft). Each apartment had a washer, dryer, air-conditioning and WiFi.
The Tiburtina train station is close by and gave us access to all the touristy parts of Rome but the home itself is in more of a locals section where there were several bakeries, markets, restaurants, and gelaterias - which was nice because it gave us the home-like feeling of living like locals, not tourists.
If I ever find myself lucky enough to visit Rome again, I would definitely stay here.