I know, I know… asking for a receipt at McDonald’s can feel like one of those little things nobody really thinks about.

You order your food, grab your bag, check that you got your fries, and head out the door.

But I’ve started asking for the receipt every single time.

And no, it’s not because I’m trying to make someone’s shift more complicated or because I suddenly became obsessed with collecting little pieces of paper!

There’s actually a very practical reason.

A McDonald’s receipt gives you a quick record of exactly what you ordered, what you were charged, and when the transaction happened. And if something goes wrong with your order—or you need to contact the restaurant later—that tiny slip of paper can suddenly become surprisingly useful.

Once I realized that, I stopped automatically saying, “No receipt, thanks.”

Here’s