Costco! I can get discounted gas, a rotisserie chicken, huge bricks of cheese and mountains of paper towels all in one place. Not to mention meat, and dog treats, and, and, and...
I recently visited this location after work, and was not entirely paying attention to what I was doing. As I got up to the checkout line, I realized that I had put unsalted butter into my cart rather than the regular variety. I was ready to head back to the far end of the store to return it (I think it is rude to leave things you don't want at the check stand and make it somebody else's problem) when the nice girl who was assisting the cashier offered to take it back to the refrigerator section for me. Cool, thanks! What was even better? When she ran back up to the check stand with two kinds of salted butter (regular and organic) just in case I still wanted to make that purchase.
She turned my mistake into a perfect example of good customer service. :)