We stayed at this apartment at the end of September. It ended up being our favorite AirBnb that we stayed at during our 2 week trip to Italy. The space is clean, plenty of towels, has a washer, and even a dishwasher. Antonella even left us a bottle of wine - that was a nice touch! You have to climb 4 flights of stairs, but they are not steep and we walked up & down multiple times a day without getting fatigued. The absolute best part of this apartment is the location. So many great restaurants and cafes right around the corner. Piazza Novona is right around the corner (2 min walk).
Antonella was a great host and very responsive. She even set up a taxi for us for our flight back home.