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Maria from San Francisco had always used discount coupons to save money on her purchases. But one day, after buying an ordinary set of groceries at the supermarket, she received an unexpected bonus. This time at the checkout she was offered to take part in a promotion where she could win big prizes for using the coupon. Maria agreed, not expecting anything unusual.
A few days passed and Maria received a letter informing her that she was the winner. The prize was a whole year of free shopping at the same supermarket! It was a real surprise for her, as she had never participated in such large drawings. An ordinary coupon turned out to be a benefit worth thousands of dollars.
