Jimena was a fabulous host. While not the most centrally located flat, still walking distance from many incredible sights in Rome (or an affordable taxi ride to the more main attractions). That said, we stayed here our last 2 nights due to the proximity to Termini station. Walking distance to the trains, and thus a great place if you'll be traveling in-between cities with a short stay over in Rome.
Flat is exactly as pictured, easy to find, great host. Would definitely stay here again.