We had two quiet nights in this place and the Appartement was very spacy and clean.
It is very close to the beautiful park Villa Bonanno and the busses to Monreale (a must see for a stay in palermo ) leave quite close.
We also enjoyed the view from our bedroom to a small park on the opposite street.
To the center with all the sights and Restaurants it is only a quick walk.
So overall we liked the place and think it absolutly worth the money.
The only issue was that we were running out of warm water, because the heater was switched of. But we could "fix" it easily.