Don't just get the code, print off the coupon. Call too. If you have a KCBS membership card, take it. All of this varies by location, but some people can just say "Hey, I'm with KCBS" and get a pass, others have to have the printed out voucher every time they go, and sometimes they want the KCBS card. My understanding is that it's a corporate account with every member an unnamed, automatic user, but they can't print a permanent card without adding your name to the system...so they just give you a day pass every time. I'd also recommend paying with cash. There have been multiple PCI breaches there.
dmp