Taking the McDVoice survey is a simple way to share feedback and earn free McDonald's rewards like discounts or free menu items. To participate, visit www.mcdvoice.com within seven days of your purchase and enter the 26-digit survey code printed on your receipt. If your receipt doesn’t have a code, you can enter the store number, date, and time of your visit. Answer the survey questio... https://mcdvoice.us.com/2025/03/29/mcdvoice-survey/