A quick look back at your latest McDonald’s visit can reveal plenty of details worth mentioning. Through the feedback survey, customers can describe the meal quality, order accuracy, service experience, restaurant cleanliness, and anything that could have been improved. The referenced website also discusses promotional vouchers that may be available after completing the questionnaire, with examples such as coffee, cola, small fries, or McSundae. The actual reward depends on the promotion and the conditions attached to it. mc donalds feedback