The apartment is in a great location in Trastevere , and just few meters from the bridge that will take you to the heart of Rome. The place is quiet, very clean , and well equipotent , we stayed there for 4 nights during 40 degrees Celsius outside.
Arnel is very responsive to every request (he welcomed us at 03:00 am). the only drawback I can think of it is in the 4th floor and climbing them on hot summer was challenging ...