When participating in the McDVoice survey, many customers might suggest several changes to enhance their experience at McDonald's. Some may request improvements in food quality, such as fresher ingredients or healthier menu options. Others might focus on enhancing customer service, such as faster and friendlier interactions with staff. Cleanliness and ambiance are also frequent topics, with customers asking for more consistent maintenance of restaurant spaces. Additionally, changes in sustainability, like eco-friendly packaging or waste reduction, may be important. McDonald's could use feedback from mcdvoice.com/survey to continuously adapt and address these concerns, ensuring greater customer satisfaction overall.