We enjoyed Luca alot he is a very friendly guy and a great host.
His appartment was very clean and had everything we could ask for.
You can get to the center of Rome in half an hour and there are great shopping possiblities nearby as well. (24/7 Supermarket for example).
I would recommend Luca if you want to have a trip/vacation in Rome.
Also you can feel that he really cares about his guests.
:)