My family (wife and 3 kids ages 8, 6 and 3) and I thoroughly enjoyed Roberto's property, here are the highlights:
The Host: Roberto is very warm and engaging, always reachable and responds to messages extremely quickly - if only all AirBnb hosts were like him
The property: Good sized 1 bedroom apartment, the bedroom is a large space with a king/queen size bed, the kitchen dinner has a fold out bed that comfortably slept all our 3 kids. Kitchen is extremely functional with all required amenities. The apartment is tastefully finished and is extremely clean!!!
Location: The property is a short walk away from the Furio Camillo metro station (Line A) - this will connect you to all the tourist hotspots (20mins max train ride depending on final destination). The property is surrounded by all the amenities you need - Carrefour, local vendors and markets for grocery shopping. Its also surrounded by local restaurants, artisan bakers and ice cream makers that are frequented by locals - always eat where the locals eat :-) There is also a small play area/park less than 2mins away from the property.
In short we really enjoyed our time here, if we visit Rome again we will definelty re-book!