Mario’s place is both unique and inviting! He and his family were away while I was visiting, but he left a thorough guide and was easily reached. He is a very kind and professional host. The breakfast food and espresso is a really nice touch. It was nice to start and end the day in this neighborhood. I am a solo female traveler and never felt unsafe in the area even later at night especially since it’s so close to the metro. I highly recommend this place for your visit to Rome!