Michele's place was centrally located to many of the main attractions. 10-15min walk to Trevi Fountain and the Pantheon. Probably a 30min walk or so to the Colosseum and a 30min cab ride to the train train station. Michele was a gracious host and was extremely quick to communicate to any questions or concerns and even helped arrange a cab to pick us up the morning that we had to leave.
I would note that the apartment is up a flight of stairs so if you have luggage you will have to carry it.
Other than that the place was extremely clean, very quiet, in a great neighborhood and we absolutely loved it. We would definitely book with Michele again if we have an opportunity to visit again!