Secret Shopper - I'm 23 by Look Seventen

I have this occasional part time job as kind of a secret shopper, where i go to restaurants, gas stations and the like. I'm not given a script or anything, but the goal is to appear to be somewhat normal Shopper slash diner. Recently, i've been tasked with attempting to buy vapes. How does one try to ask a cashier for a vape without sounding completely unbelievable? That's from vexed about vapes in chicago on vape pleas. Vape me. I fate me up. You got to get out of there, bud, bud, it's not going to happen for you this time. But every time it still goes, and he still does