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McDonald's Hack Earns Customers 'Unlimited' Free Cheeseburgers

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Jordon Cox, known as Britain's Coupon King, shared a video on Instagram revealing a McDonald's hack that can get customers 'unlimited' free cheeseburgers.

The trick involves filling out a survey at the top of every receipt, which takes only two minutes. This earns you a voucher for a free cheeseburger, fries, or McFlurry with your next purchase of £5 or more.

But here's the catch: when you claim your free item, you get another receipt, allowing you to repeat the process and earn another voucher. This means you can technically get 'unlimited' free cheeseburgers as long as you're willing to spend £5 on each visit.

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