I really hate Walmart. Today I had a coupon that I got in the mail for a free bottle of Advil. I handed the coupon to the teller with 3 other coupons and mysteriously, that coupon wasn't deducted from my bill. The other ones were, that one wasn't. She had them all in her hand. I notice it now, at home. Why isn't this theft? It happens all the time. So now I have to make a special trip in there, stand in line at the courtesy desk and explain the whole thing to get a lousy $3.62 back. No consideration for my time, gas or anything.