Roberta is an unobstrusive friendly host, willing to help with great knowledge about what to see in Rome. She did me a great favour to give me a lift to Appia Antica, so I could see the main topics and have a nice walk back. The room does not receive sun in the afternoon and evening. Transport connection to town is very convenient, 24/7 Supermarket nearby too (but there's a much better "Carefour" around the Corner).