The apartment was FANTASTICO... it suited out needs perfectly, very comfortable, everything you need for a couple and such a lovely terrace to enjoy!
Lively neighbourhood, great local restaurants & easy walk to most central Roma sights. The noise from the street did not bother us at all, in fact I enjoyed it, including the buskers outside the restaurant downstairs & we loved the bird calls in the mornings.
Word of warning - a lot of stairs ( I counted 61 ) so if you have any mobility issues, I would not suggest it is a good idea to stay here.