We had a great vacation in Marios apartment. Everything was as expected and the communication was great. Mario answered all the questions that we had very quickly.
The apartment is located right in the center of Trastevere and close to all the restaurants. Even though it is in the middle of the night scene we did not experience any noise in the apartment in the evenings/nights.
The terrace is excellent for breakfast or relaxing in the afternoon. The kitchen is well equipped for basic cooking if needed. We did our grocery shopping in the nearby Coop across the Ponte Sisto.
Would recommend this apartment to everyone.