I was in line once and a couple in front of me didn't have enough cash on hand to pay for everything (they were like $5 short). Several options existed: take out a few items, use a credit card, etc. But no....the guy has to walk (yes he walked - no trot, or run) to his car at the end of the parking lot to get more money. Took him like 5 minutes while I stood there helpless because the lady behind me didn't want to change lines (can't blame her it was busy and I didn't have much to buy). It would have been one thing had he been old or something but this dude was in his 20's. Maybe he had bad knees but the thing that ticked me off is he really didn't seem to care he was holding everyone else up.