We highly recommend Lucia's appartment for a stay in Ortigia (Syracusa).
Lucia is a great host. She turned on the climatisation before we arrived so as not to be too hot. She put some water in the fridge. She gifted us a local bottle of win. And she welcomed us in person.
The appartment is also great. The location is very close to the center. There was climatisation in the living room and the bedroom. The appartment was clean. The only slight improvement would be the mezzanine bed which is not super confortable.
The bonus is a private terrace with a great view on Taormina!