STRONGLY RECOMMEND!!
Just awesome. The place is huge, clean, well equipped, perfectly conveniently located. The hosts handled every of our requests, they were really friendly and caring.
We were a party of 8 adults, everything went smoothly as they also arranged for transfer from the airport to the flat.
Monica was there upon our arrival, showed us around and also gave us great recommendations for places to eat (la Romana gelateria was delicious!)
The flat is located walking distance from the Termini station, there are 2 supermarkets closeby, plenty of buses, including one that goes directly to the Vatican).
It was well equipped, plenty of bathrooms, kitchen full for serving large parties, pantry will the essentials for cooking, a washing machine.
The terrace is also great, though we were too cold to use it, during the summers it must be lovely.