What if I have a problem with a payment or face any errors while placing my order? July 06, 2022 07:49 Updated For any inquiries, technical issues, suggestions and feedback, you can contact us https://www.mcdonalds.com.sg/contact-us. Related articles I’ve experienced an issue and want a refund. How can I get a refund? When will I be charged for the order? Do I get a receipt after confirming the payment? I’ve left the restaurant and realised I was charged incorrectly. I’m not willing to go back to the store. How can I get a refund? Can I change my pick up option once the order is placed? Can I modify my order?