To check your McDVoice survey code and redeem your offer, first locate the 26-digit survey code on your McDonald's receipt. If there is no code, you can still enter the survey using the store number, date, and time of your visit. Go to www.mcdvoice.com and complete the survey by answering questions about your experience. After submitting your feedback, you’ll receive a validation code... https://mcdvoice.us.com/2025/03/29/mcdvoice-survey/