I could only recommend this nice apartment, very comfortable(good bed!) With everything you need, located within historical centre of Palermo, a few minutes by foot from the most interesting sites.
Gabriele have us many advices, including where to enjoy a nice cocktail on the sea front :-)
Above all I have to say that Gabriele was extremely kind and supportive: when we arrived in Palermo we suffered a big issue with our rental car. Gabriele came to pick up my wife, my very young daughter and some big suitcases to the apartment so that my daughter could lunch and do her nap peacefully while I was waiting the towing truck.
Thanks again Gabriele!