The perfect place if you're arriving late / leaving early + Giuseppe (the host) is golden, don't hesitate to ask for tips!
There's also one of the best pizza places in the area (suuuper cheap as well) close by - Simpson (ppl. having lived in the area even called it the best pizza in town).
To go to the centre you'll need a car/bus/taxi. In the night I didn't feel super comfortable walking around the sidewalk less Sicilian streets.