Has anyone used the EV Chargers at the Sheetz stations? I'm heading to see a friend in Tyrone, PA (near state college) from my home in alexandria. There's a supercharger in hagarstown but there's also an EV charge point at the Sheetz at 400 E Plank Road in Altoona. I believe its a DC charging point. How fast will it be? I'm certainly going to call and confirm its open but thought I'd ask here -- it got decent reviews on plugshare.