This is a very lovely place and is in a great location in which to visit the many sites of Rome. It is remarkably quiet due to being right on the top of building even though the street below can be quite busy with tourists.
Cris was very helpful and a delightful person who made us feel very welcome after a trek from termini station. (Tip, if you arrive by train then jump on the metro for a 4 minutes to take you to within 5 minutes from the apartment. It will save you some effort).