Great location, everything you will want to see in Rome is within walking distance. We were greeted by Elisabetta's friend who was really nice and helpful. The apartment is very well equiped and comfortable. We would definitely come back!
As per previous comments, do not expect to fully stand up in the shower if you are over 1m70 as the (beautiful) ceiling is quite low. Also if this is a romantic get away, you might want to know that the bathroom which includes the toilet opens directly to the bedroom and has walls that do go all the way up to the ceiling, providing minimal intimacy :)