Very beautiful place and great hosts! Castelmola is small but very delicious city, definitely should go there. In apartment we had everything we needed, it is not very big, but it’s very comfortable and clean. And the terrace is with outstanding view!!! The host was very helpful. We went up and stopped in a wrong place, but host understood it and arrived in a seconds and we didn’t wait even a minute. There is a parking for the guests and it’s not far from the apartment. There are some very nice restaurants just in minutes walk close to apartment (1. Turrisi, with great pasta and wonderful wine and pistachios cake, 2. Gallo cedrone if you want home made kitchen, 3. Taverna dell’Etna with delicious see food and 4. bar Pier de Cat with great and attractive host). Taormina is easy reachable with bus (or even by walking, if you like long stairs:)).
Really, really great place to stay. P.S Did I mentioned that the view is just amazing? :D