I loved staying with Federica; she's a great host. A couple of days prior to arriving in Rome she even texted me to tell me how to get from the airport to her place (being my first time in Rome this was perfect to me). She also made great recommendations of non-touristic things/places to do/go around the city which were great. The private room is very comfortable, very clean, and has all the necessary amenities. There's a 2 minute walk to the closest subway station which would then take you anywhere.