[1] - First Go here : https://www.chick-fil-a.com/Contact-Support/Send-Feedback

[2] - Once on the page find the “Restaurant Experience” tab and then select continue

[3] - Fill out the form with your address and other stuff so they can send you a free meal
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[4] - When you reach “transaction number” write something like “threw away the receipt”

[5] - Down below at the restaurant experience write something, just be creative.