We stayed at this villa for a family trip (8 adults, 2 children and a baby) for just over a week, after a few days in Rome. The location is amazing - it is in a gated neighbourhood, and is incredibly peaceful. The villa itself is large, with plenty of indoor and outdoor space, and an amazing swimming pool (although the shallow end is still pretty deep!).
You will definitely need to hire a car to stay here - the supermarket, shops etc. are not walkable. But there is a car rental office very close, and it does not take long to drive anywhere.
But the thing I would recommend most about staying at this villa over any others is the host - Loredana is incredible. From first booking the property to when we left she is extremely helpful and responsive. She helped with everything - from setting up the rooms how we wanted them, to advice and recommendations for local places to eat, to organising transfers. Also, Loredana knows a fantastic private chef who came to cook for us on a couple of nights, and even helped set the table etc! She is without doubt the best Airbnb host I have dealt with.
Overall if you want a spacious villa away from Rome (but still close enough to get there easily), in a quiet neighbourhood with a large pool, I would really recommend this villa.