I have to agree with the reviews so far that this is a hidden gem. Not many bowling alleys in Western PA strike a good balance between a serious bowling alley and a kid/family friendly place. Your serious places are sometimes VERY old school and musty. While the kid/family oriented ones then to be full of distractions that don't allow those of us somewhat serious bowlers show off what we can bowl.
Enter Paradise. The facilities are easy to get to, you can come in through Coraopolis or right into Neville Island from I-79. The lanes are gleaming from excellent lane care and waxing. The balls are in good condition and there's plenty of weights available with different finger-hole diameters. And while there's music and lights ... unless you're at a cosmic bowling ... you can have a fun time and still bowl-bowl.
It's a slightly longer drive to Paradise then to AMF from where my friends and I live, but I think we'll make the drive out to Neville Island since Paradise has a lot more to offer that we haven't had a chance to try out!