How do I know if my McDVoice survey code is valid? | Forum

To verify if your mcdvoice.com survey code is valid, locate the 26-digit code printed on your McDonald's receipt. Enter it on the McDVoice survey website within seven days of your purchase, as the code expires afterward. Ensure the code is entered correctly to avoid errors. If the system rejects the code, double-check for typos or confirm the receipt is from a participating location.