That's a nice fresh flat with the historical-like designed floors, very good bathrooms, doors, and two balconies. In five minutes from the flat, there is a good bar (with the view on the cliffs and entrance to the catacombs), nice restaurant and pizzeria, and cafe to have a good breakfast (pistachio croissants are awesome). In 15-20 minutes by feet, you can come to the Ortigia, in 5 minutes by car you can come to the Neapolis.
Hosts are very communicative, gave us advice about some places, parking (it's free on this street). Moreover, we met Paolo in the nearest bar in the evening and have a good talk. Also, he helps us to book the table in the restaurant above.
Only one minus of the flat, that there is a limit of electricity power (3kW), so few times we had to wait until the electricity will turn on again. But then we discover that upper lights in the kitchen take a lot of power somehow. We use the lights in the cooker hood and the problem is gone. We still use three air conditioners, charge devices and use lights in other rooms without any problems :)
I recommend this flat to stay in Siracusa.