My wife and I are from the US and have rented over 55 Airbnb’s around the world. Sergio’s apartment is nothing less than outstanding. It is the high-end, the good stuff. It has everything you need and the location cannot be beat. Stores, restaurants, shopping, safety, not having to worry, etc. It’s modern and in the best part of Palermo.
As for the host, he’s quite cool and very accommodating. It is a well oiled machine. This is the one to pick, with zero hesitation.