Costco's parking lot raises the stakes in the age-old shopping cart debate. Here's what employees say you should do.

Knight cut a passionate promo about the importance of returning your shopping cart to the cart corral instead of just randomly leaving it in the parking lot. "Who doesn't put it back? Don't be a ...

Rather than simply grabbing a cart from the corral, shoppers must first insert a quarter to access the handy objects. Aldi charges a quarter per shopping cart so it can actually save its customers ...