How do I redeem McDonald’s products? July 20, 2022 23:00 Updated Simply use your LifeSG APP and when making payment for your orders at our restaurants. Related articles Can I use the NS55 credits with the Self-Ordering Kiosk? How do I redeem the NS55 credits? Can I use the NS55 for Delivery or Mobile Order? Why? How long is the NS55 credits valid for? I tried to use my NS55 credits but am being/was charged the full amount. Can I get a refund?