Good place for that price, good location, have groceries stores nearby and all palermo entertaintments.
Surroundings is not so quiet sometimes, but it's ok.
One bad thing - is a slow internet connection. If you need it for work or something else - better ask about it before booking or might find another place.
Also rooftop terrace is almost always closed during week week and in weekend you can only access if leave beforehand order. It's so uncomfortable and most likely you will not use it.