Thank you a lot Franco ! He always responded very quickly to my questions and he always found a way to make my stay more comfortable (he found a baby cot, or even a babysitter to go out for dinner with my wife !).
His apartment is very pleasant : well located in old Ortigia island and spacious enough. Air conditioning was also well appreciated (and very silent). Housekeeping, however, could be done better, especially the floor of the apartment which was dirty (it had not been cleaned for a long time). Despite this little problem, I definitely recommend Franco for your trips to Syracuse !