Ok so let me start with the host. Giulia is super friendly and helpful. She has lots of information about off the hidden path things to do in Rome and provides lots of materials to plan your visit. She is a wonderful host, hands down.
The location: right on campo de fiori, explore the market by day, all the streets around her place are just full of charm and history, walking distance to all major must see sights in Rome, walking distance to the Vatican, Trastevere, close to public transport. I'm glad I chose to stay at her place, made my stay in Rome very special .
The place: everything is spotless clean! Her apartment has a lot of personality, it is a beautiful and charming home. The rental space is very private. I know she puts emphasis on a noise level, but the windows do a great job blocking the noise. I'm very sensitive to noise and did not find that to be an issue.
I would love to stay here if I visit Rome in the future. Thanks Giulia!