We didn't meet Paolo but his friend Alexio met us at the metro and drove us to the apartment, then spent some time showing us a map and making helpful recommendations. The flat itself is very nice, all newly done but with lovely old items of furniture and an old radio which gave it some character. It was also very quiet at night for a good night's sleep. The neighbourhood is great - quite different from the centre of Rome, and we especially enjoyed the wine bar up the road (who kindly found some bread and olives for us, despite being technically closed when we turned up at 11:30pm) and a delicious pizzeria just 5 mins walk away (called Er Panonto). All in all, recommended!