Quite simply the loveliest hosts you will meet. I stayed at Litterio and Maria's home for three nights whilst attending Ypsigrock festival in Castelbuono. Litterio was so kind as to give me a lift into town each day, and Maria cooked me a delicious breakfast every morning.
On top of all this, the house is wonderful. Clean, smart and relaxing - with a fantastic view from the balcony too.
If you want to visit Castelbuono and get a taste of Sicilian living, I recommend Litterio and Maria's home completely.