The apartment Sergio is offering was perfect for our needs. There is a living room with TV and a Couch and just adjacent a bedroom which connects to the small kitchen. Everything seems to be freshly renovated and new. The kitchen is well equipped with stove, microwave, dishes, pots, pans etc. The bathroom is also very nice with toilet, shower and a washing machine. There is also air condition which can be turned into a heating device if needed.
Sergio was very welcoming and offered us tips and information on sights and attractions in Siracusa and the surroundings.
The only thing to remark is, that it is very humid in the apartment and it's best to always keep a window open so the air can circulate.
I can definitely recommend this place and Sergio as a host. It was a pleasure to stay there.