Overall great stay & place in the heart of Palermo with some minor flaws and downsides.
Pros:
* Location, location, location in the heart of "old city" Palermo. Walkable to all the sights of Palermo, we didn't have to move the rental car once from the moment we arrived until we left.
* Gorgeous interior, modern, recently renovated, sparkling clean (which was quite the improvement from many other airbnb's in Sicily).
* Kitchen was small but mostly properly equipped with fridge, stovetop, toaster, electric kettle (yay!).
* Free street parking which we were lucky enough to find right away.
Cons:
* 2.5 flights of narrow stairs, which was tough for some to climb (and to get the luggage up).
* As other reviewers noted -- the neighborhood is a bit sketchy.
* The apartment is small and designed in such a way that made some of our guests uncomfortable. Chief problem: one bathroom is located inside the bedroom with no door, wall or ventilation! Ouch.
Overall great, would stay again anytime.