I completely recommend Maria's place! The location is great for the archaeological area and the catacombs of San Giovanni. I particularly recommend it for those with a hire car as you don't have to drive through the centre of town (which looks tricky to me!). It is a walk to Ortigia but only about 15 mins and there is a great gelato place en route! The apartment is incredibly spacious and well decorated. It was very clean. The coffee and breakfast was a welcome touch. Maria and her husband were very helpful before arrival and during check in. They made us feel very welcome.