I hate being in line at the grocery store, and while the cashier is ringing up my groceries the person in line behind me is right on top of me! Give me my space! I swear this happens to me every time I go to Shop N Save (although it doesn't really happen at Wal-Mart). I usually use a debit card and I feel like there's always someone peering over my shoulder while I punch in my pin. ARHHH!