Marcello's apartment is an excellent place to stay in Palermo. It's really cosy, spacious, calm with a nice kitchen, air-conditioning and a lovely atmosphere. It's literally next to an amazing open-air market where you can enjoy local cuisine and Italian hospitality to the fullest. You can walk anywhere from here. It's highly recommended to stay at his place. We can't wait to go back again one day and discover more of Palermo. :)