We had a lovely 2 nights stay at Andrea’s place. There’s a quiet neighborhood park that leads to Colosseum right across from the place. Breakfast was fresh and plentiful. Also snacks, fresh cake and drinks were available during the rest of the day. There are 3 nice rooms with showers for the guests with shared kitchen.
I walked to Andreas place from Termini station, but taxi (if you use FreeNow app) fare was 8e. Enjoy your stay!