Anyone else want to try to revive this thread? Let's do it!
OT: While working at a grocery store, I had a customer who was legitimately pissed off because we didn't have a "Gluten-free" section. Our store subscribed to the strange idea that gluten-free products should be place next to their gluten-stuffed counterparts, i.e. gluten-free cookies were shelved with regular cookies, but the gluten-free ones had a large green tag sticking out. Apparently this was too hidden.
Cool customer: I had a customer who didn't want to spend an hour looking for things in the store, so he asked me to help him find everything on his list. It was just camping and snack stuff, but it was fun going on a scavenger hunt when I knew all the locations. (Basically, free break.)
Uncool company: This isn't a customer, but I deem it worthy. My grocery store once ordered double the things we scanned. DOUBLE. We could barely move in the back room for a month. Oh, as a hilarious side note, they also double-ordered the FROZEN items. You know, perishable? With limited freezer space? Ugh.