We've spend a week in the apartment in march 2023.
The apartment was clean an tidy. The bed was big and comfortable. There are two bathrooms there: one on the apartment entrance level and another on the level of the bedroom mezzanine.
There is no real wardrobe (a locker for the clothes) so the clothes must be hanged on longitudinal hanger (quite useful) or stored on the kind of case attached to the wall. I find it a bit uncomfortable.
Just from the mezzanine there's an entrance (few steps up) to the big terrace facing south-west with wonderful view of Palermo. There is nice balcony furniture there so.
The kitchen is very functional with all you need to live for a longer time. I missed a bit more glasses (there was only one made of real glass) and porcelain tea cups (the bigger ones).
The building is very close to La Cala and Via Cala, but thanks to goods windows the traffic noise can be barely heard.
In general I rate this location high and recommend it for longer stays.