This place is definitely 10+ across the board. We are a family of 4 - 2 adults, a 2 yr old and 4 yr old and visited in June 2019.
Location - Easy access to all of Ortigia by foot. There is an amazing sandwich places right on the first floor of the building. The best though is the phenomenal right market below with fresh fruit (strawberries to die for), vegetables and fish. Super practical for a family.
The Apartment - lots of space, with a living room (Netflix included for the kids), large fully stocked kitchen. There are two full bathrooms with plenty of hot water. Two large bedrooms with very comfortable queen/double beds. A/C through out.
A very special mention to the host Marta. Very accommodating and patient - we were very late meeting her due to hiccups getting a car rental. She is very pro active in communicating. Our oldest son developed an ear infection and Marta helped out with a local doctor. She also recommended a sandy beach for an outing.
Parking - there is parking available right at the door step (for free) - first come first serve. Failing that there is a large paid parking lot across the street. We did two day trips and always found parking in front.
Overall we had a great time at Marta’s place and would highly recommend it for a family.