We enjoyed our stay at the apartment very much. We found it as described in the add. The view from the terrace is especially stunning as you have the etna directly in front of you! At our arrival we were welcomed with delicious red wine and fresh oranges from their garden.
Pina Rosa and her husband are very kind people and very good hosts. They had really good recommendations for us, told us about tourists sites that are worth visiting. Also they recommend local restaurants and shops that were really worth the visit! Communication was a bit tricky as we did not speak Italian and they didn't speak English. But with the help of Google Translate we were able to communicate and they were generally fun to talk/write to. We also learned that one of their sons is usually living with them. I talked to him on the phone and he spoke English fluently.
To summarize, we recommend the apartment! It's a great place to stay and relax and to get a bit away from the usual touristic pathways.