Amazing place. You won't find anywhere better I don't think in Palermo. Perfect location right next to Palermo Centrale in a very cool building and right next to Piazza Rivoluzione with some cool bars.
Federico was a great host and offered plenty of tips, and the flat itself was spotless, with a very large room and bathroom. Great shower and the bed was the comfiest I've ever slept in.
Loved the free coffee and breakfast too.
Would recommend 10/10