The apartment is ~500sq ft. The bed is very comfortable, the kitchen has enough equipment to cook regularly. The shower and bathroom are small but no problems. There is a small balcony to sit on/hang laundry, and there is also a terrace on the 3rd story of the building (the apartment is on 2nd story). Laundry is on 1st floor (no dryer). It is 20m from the ocean and close to many restaurants. Closest grocery store is 5 minute walk.
The furnishings in the building are very modern, especially compared to the rest of the island. The TV is ~32in. It would be hard to do better than this unit on Ortigia. We stayed for 1 month and loved it!