We had a great stay at the apartment. The location is very central and close to many of the key attractions, however on a quiet side street so there is very little/no noise at night.
(The neighbours are also really nice). The apartment itself is very modern; the air con works really well along with all other equipment (e.g oven, shower). Communication with Antonio was really quick which made the check in/out very easy. He also provided useful information on how to get to and from the airport. Overall, we would definitely recommend the apartment to anyone looking to visit Palermo.