We had a great stay at Ludovica's place. We never met her, but her friend Claudia met us to let us in. The apartment is nice and clean, and the A/C works great! The kitchen just has no microwave or kettle if you wanted to quickly heat something up. The location is pretty good, nice and quiet and a 10 minute walk from Termini station. It's just a bit far to walk to most sights in Rome (about an hour average), and the walk to the train station isn't the nicest (smells bad, lots of homeless people).