I rented an apartment for two week stay.
It was very clean, close to the pulse that Palermo offers.
Just by the two palms piazza opposite to san domenica piazza.
Well insulated from noice, a quiet airconditioner, comfortable bed.
It held a small kitchen, with a two burner electric stove top, under bench fridge.
Bathroom is fresch and with good water pressure any hour of the day, with hot water.
Overall impression is that it is a nice and clean apartment.
I would stay here again without hesitations.