Luigi is a great host. His apartment is very clean and comfortable. And he has great tips for restaurants and other nice places. But we also liked to just go into the city and be surprised by nice restaurants. The air conditioning was a bit noisy, but we didn't quite understand how change the settings during the night. It might be useful to ask Luigi that.
We have another important tip for those who get tired of the long walks in Rome: rent a bike at Baja Bikes!