Great location, close to the action but far enough away that you can sleep! Don't be put off by the streets looking a little grimey, that is Palermo!!
Space is clean, quiet enough once you close the windows properly and check in via phone was easy enough.
The city comes to life after 8pm, so after you look at the markets and some historical ruins etc, take a nap, then venture out for a late dinner and plenty of fun.