I've stayed a whole week , December 2022, in Sebastiano's apartment in Ortigia. The area is interesting as it's walking distance from all that Ortigia has to offer. The apartment was cristal clear, Sebastiano is very reactive and the communication was definitely straightforward.
The apartment has a very nice terrace, which definitely a plus in Ortigia.
The ayre is undergoing some renovation and changes, but the apartment is newly renovated and very very clean.