Carlo is a faultless host. He waited up for us when we arrived late, gave us very useful tips for Palermo, and accommodated our slightly longer stay. He and his father were extremely kind, generous, and helpful.
The room is comfortable and well appointed for those who will spend most of the day exploring the city. The beds are comfortable, the shower is very good, and everything is very clean. The location is very convenient if you're planning on walking around the downtown area (but the street is quiet).
We heartily recommend Carlo's place for your visit to Palermo!