I visited Rome for a few days with my wife and 1-year-old kid, we were lucky to find this appartment on AirBnB. Carmela responded quickly to our booking request, sent the necessary documents prior to our arrival and welcomed us to the flat. The flat is spacious, quiet, with modern equipment in a beautiful old house right in the city center. The flat is ideally located so that you can walk to all the major sites within 20-30 minutes. It is also close to a bunch of very good restaurants as well as supermarkets.
Public transport connection to the airport (50m) and the beach (1-2h) is also very good.