Dina's place is very lovely - book it for your trip to Roma! Everything was exactly as presented in her posting. She was upfront about the building construction, and to our delight it did not interfere at all with our stay, including our afternoon nap. The apartment is well appointed with everything you need. Beds were comfortable, air conditioning worked great (in the Italian heat this was a very welcome touch!), and the location can't be beat, especially if you plan to visit The Vatican.
Dina is a magnificent host. We enjoyed our communication with her throughout the process - she's the reason Airbnb stays are so much fun.