The place is spacious and well-situated in the centre, and there is easy access to the city, within walking distance to everywhere. However, you have to climb 50+ steep stairs to get to the apartment, so it is not suitable with disabilities, and difficult with children and heavy luggage.
There is a terrace and balcony with a view of the cathedral, mountains, backyard, but mainly construction and slums, and were dirty so we couldn't use them in the evenings.
Tere are 3 large bedrooms, 2 bathrooms with showers, and a large living/dining room.
All the essentials were there and the kitchen was well equipped. There is an absence of a washing machine which is an inconvenience, especially with the summer heat.
Parking is a problem unless you are coming on a Sunday or late in the night, because there is fast traffic, so there is a difficulty with leaving and coming back, but this is a general issue with a car anywhere in Palermo.
I have visited Palermo 2 times before and I can say that in general, it is a good place to stay for exploring Palermo considering its price.