Gianluigi's apartment is right at the heart of Palermo next to the cathedral and well located for the town's sites as well as the shops. The apartment is much bigger than it looked in the photos with plenty of living space. Gianluigi was a very accommodating host, he brought us extra coffee and checked whether we needed anything on our stay.
I've used AirBnB 3 times in Palermo and this was undoubtedly the best, recommended.