Getting McDVoice coupons after completing the survey is simple. First, visit mcdvoice.com survey and enter the required details from your McDonald’s receipt, such as store number, date, and time. Answer all the survey questions honestly about your dining experience. Once you finish, the website will provide you with a unique validation code. Write this code on your original receipt. To redeem, bring the receipt with the code to a participating McDonald’s location on your next visit. You’ll receive discounts, free food items, or other offers depending on the promotion. It’s an easy way to enjoy savings at McDonald’s.