No, the helper doesn't work in a pro shop. And the problem with the pro shop is, they're old school. Still on the 4x4. I got shown how to drill and lay things out like that, so anything I buy I can drill, and I'm teaching myself how to do the dual angle. We don't have an armadillo or anything to measure the tilt, either.
It's a center that doesn't see any serious bowlers for the most part, so not a lot is put into the pro shop. And the person running it use to be in the PBA, so he knows his stuff, he just doesn't do the dual angle.