I'll start with things I didn't like:
-The bedroom and bathroom are small, the bathroom very small
-I didn't think a lack of a window in the bedroom would bother me, but it was off putting.
-Transit to Catania was more difficult that I had guessed, so I only went once.
Overall though, I enjoyed my stay. What I liked
-The view, it was terrific and as I was working I could sit on the patio in the sun and comfortably work.
-The internet was rock solid, and while not fast did not interrupt me even one time the week I was there. I had video calls with no problems.
-The location - I liked being between Aci Costello and Aci Trezza, and enjoyed the walk. Every evening I would go to one or the other for dinner, it was about 15 minutes to each. If you have a car, quick to get to Catania. If you don't have a car and don't like to walk you may be stuck.
-Kitchen was well appointed, I had everything I needed. Air conditioning was perfect.
-Host was pretty responsive, though he was out of the city during my trip.