I'm a simple emigrant and I don't really pay attention to price tags in grocery stores

Therefore I hadn't even noticed that for each bottle here at the checkout they add the price of the bottle itself. That is, you buy water for 15 euro cents, but you pay 40. When you're done drinking, you can come and drop these bottles into a special machine that will return a coupon. It's 25 euro cents per bottle, and then you can collect that money at the till or pay with it right there. #money #Ordnung