We've really enjoyed staying at the apartment! It is just minutes from Vatican, on a lively street with plenty of restaurants, corner shops and coffee shops. The apartment itself is very quiet, cozy, features two nice bedrooms and a good bathroom. Great sleep.
The commute is great too: about 5 mins walk from Ottaviano metro station. I've hardly had to use any public transport during my stay.
The host has been very flexible, warm and accommodating. We needed an earlier check-in, and - thanks to the previous guests, the host and the choreography - this has been provided for us!
I'd really recommend this place!