Perfect location! We were able to walk to every site and the food in the area was wonderful. Don't pack too much (mind the stairs!) and be sure to bring your earplugs. The square is very popular and can be noisy well into the night. It was still the best choice for where to stay. Simona's restaurant suggestions were perfect, be sure to check out Augusto and Eggs!
Should we come back to Rome, I will definitely look to see if this apartment is available.
Communication with Simona was timely and clear. Grazie!!!