Fabio was a welcoming host!
His flat is as described - three bedrooms with double beds and a kitchen. Each room has a private bathroom (toilet, sink and shower), and roll-down light-blocking shutters on the windows.

Despite our having 5 kids with us and our difficulty with the heaters, Fabio and his family were kind and helpful, also helping us coordinate taxis when needed. (The flat was surprisingly warm, for winter in Rome, and when the radiators in the building were on, the floor also heated, which was pleasant. The air conditioning would doubtless be great in the summer.)

The flat is located 10-15 walking minutes from the Vatican, with likewise easy metro connections to the A line. A market and both large and small grocery stores are nearby. The flat is stocked with a good selection of plates, cups, pots, pans, and cutlery for home cooking.

We were there over New Year's Eve, and the fireworks across the city were lovely - the flat does have a great view.
Thanks again for your patience and hospitality!