This was a lovely apartment. Erika was a good host and Heidi (the lady who helped her) was really sweet. It was clean and nicely furbished.
Issues were it is a way from Rome, so factor the metro cost when planning (only 1.5 euros per journey though). The hot tub bath didn't work when we were there (sad times) and the kitchen trips quite easily and plunges you into darkness. However, all of these aren't significant problems and I enjoyed our stay here :)