Pietro's place was great. Quiet at night but still close to everything you need. Walking distance from Roma Termini (10 min), Colosseum (15 min), Trevi Fountain (20 min), Pantheon, and even Vatican City (50 min!) if you like walking (if you don't there are metros and buses). Pietro was also a wonderful host and greeted us with tips for our stay and was available and quick to respond to messages. We would definitely stay here again.