We had a nice stay at Giacomos apartment. The apartment is located very centrally, right next to the Giardino Bellini and Via Etnea. All the major sights are in walking distance. The view from the balcony of the apartment is amazing - you can see both the sea and Mt. Etna!
Giacomo was very nice. He even prepared oranges for us and made us espresso in the morning. We really enjoyed our stay and can only recommend Giacomos apartment.