Cheerleader You + Green Tea Crepe Cake

Reward loyal customers with better discount. This is my second order and i only got RM10 off, not 10% as other customers have. I requested for a discount voucher which was sent to me with 20% off but the expiry date was over. I would like to book a grand opening flower stand. It will be my third order from Flower Chimp. Can you reward me with a 20% discount voucher which was expired?