I searched for two weeks for the perfect place to stay in Rome while on business for a month. My two primary criterion were AC and Wifi, but Roberto proved to me that the quality of the host is just as important. Roberto is everything the rest of these reviews say—he is caring, extremely responsive, funny, and a great friend. If you're new to the city, let him or his brother show you around or get you an espresso at a local cafe. I highly recommend staying here!