My wife and i spent a week in Antonio's house over New Year,and had a wonderful time.
It is a large space,with good lounge,dining and kitchen on the ground floor,and a large bedroom and bathroom up the wooden spiral staircase.there are two hot/cold air conditioning,one on each floor,so we were always warm and cosy even in January.
Location is about 10/15 minutes from the historic centre,and there are good shops within 10 meters of the accommodation if you want to cook and eat in.
Antonio is an excellent host-one of the best we have experienced on Airbnb,giving us plenty of advice on what to see and eat in Palermo,which is a terrific city to visit!
Grazie Antonio!