I've been there twice now, two different clerks. Both of them absolutely RADIATED the vibe that my presence was an inconvenience for them. If a minor misunderstanding slowed the transaction at all, they were utterly unable to not appear visibly frustrated that they had to interact with a customer for a single moment longer than was necessary. The expressions on their faces, the looks in their eyes, even their tone of voice all screamed "Buy something or don't, just hurry and tell me exactly what to grab you so I can get back to watching my shows". Thank god I had the self respect to walk out empty handed my second visit. I'll spend my money at a place that gives a damn.