Barbara's apartment is very centrally located in Rome. Walking distance from many attractions and also a block away from Campo dei Fiore Square which has a market every day and many great restaurants and bars. Barbara was extremely helpful and responsive and we very much enjoyed our stay in Rome and at this air bnb.
Just a note for future travelers - Rome is a busy city and as mentioned, this apartment is very close to a main square. It is also on the ground floor. At times there are many people walking past the apartment during the day and night. Of the 4 nights we were there, on at least two, it was fairly noisy well into the very late hours of the night. If are looking for silence at night, this shouldn't necessarily prevent you from staying there but earplugs and a white noise app did help.