Francesca was a very, very nice host - accommodating when it came to our arrival/departure time, always available by phone, and when we had a problem with the shower, she came over on a Sunday night! She also made a financial gesture when she couldn't fix the problem immediately, which we appreciated very much.
The apartment is extremely well located, steps away from the Sant'Angelo bridge and very close to Piazza Navona. It is well-arranged and quite lovely. Be aware that it looks upon a busy street, but nothing that stopped us from sleeping! All in all, I definitely recommend renting this apartment if you're looking to explore the classics in Rome and want a comfortable base to do so, with a helpful host.