Roberto's apartment is fantastic. My girlfriend and I had a wonderful stay. The view from the room is spectacular and worth every penny. Also, Roberto recommended eating at Ferro di Cavalli, an AMAZING restaurant right around the corner, which we dined at and was a highlight of our Palermo adventure (order the limoncello). The apartment is also close to the historical sights and all of the markets (Capo, Vucciria, and Ballaro***). Highly recommended :)