I stayed in Antonio's flat with my husband and 2.5 year old son. Antonio was very welcoming and had added lots of lovely touches (such as a toy for our son as well as croissants and fruit for breakfast) to make our stay feel more like home.
The flat is great - really clean and a good size for a small family - and is well located for exploring Rome on foot. Lots of restaurants, cafes and small supermarkets nearby also made our weekend trip to Rome nice and easy.