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 www.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.