Benedetto's apartment is great! Located reasonably close to the historic center and also outside of the ZTL. All of the electric scooter brands allow parking at the apartment. If you travel to the apartment via car there is free parking in front of the building. If you travel by train Palermo Centrale is jus a few hundred meters away.
Apartment is extremely nice and well appointed. Quality furniture. Showers are instantly hot and good pressure.
I'll stay here again the next time I'm in Palermo.