Accessing the McDVoice survey from a tablet is quick and easy. Start by ensuring your tablet is connected to the internet. Open your preferred web browser and go to mcdvoice.com survey, the official website for McDonald's customer feedback. Enter the 26-digit survey code printed on your receipt. If you don?t have a code, provide the store number and other required details. Answer the survey questions honestly based on your recent visit to McDonald?s. Once completed, you?ll receive a validation code to redeem offers during your next visit. Participating helps McDonald?s improve its services and provides you with great rewards.