McDVoice, the customer feedback platform for McDonald's, asks for personal information to enhance customer experience, verify survey authenticity, and prevent fraud. When users participate in the mcdvoice.com survey, they may be asked for details like contact information or store visit details. This helps McDonald's ensure that only genuine customers provide feedback, allowing them to improve service quality. Additionally, personal information may be used for follow-up communication, promotional offers, or resolving complaints. McDonald's follows strict privacy policies to protect customer data, ensuring it is not misused. Providing accurate details helps both the company and customers enjoy a better dining experience.