The apartment was really ok. Luca put much effort to renovate it and make it comfortable, cozy and modern. The were not to much furnitures and the interior was rather minimalistic, but it is okey :)
There wouldn't be any problem, but the huge discomfort for us unfortunately, was the smell of humidity of the old building, inside the apartment and troubles to get rid of it during the whole stay. I believe Luca is aware of it, because he left some fragrance sticks, and candles - to improve the smell quality. I am sure that for the most of people, it will not be a problem at all.
Luca was very helpful and communicative. He was responding messages immediately.
The localization itself is brilliant! Just a 10 mins by walk from a piazza dell Duomo and the center of restaurants and main streets. And, just right the corner - there is a Via Etnea with the beautiful view of Etna!