If you encounter the following problems, please scan the QR code and download the APP to contact customer service online 1.I want to cancel the order. 2.When would a courier be assigned to my order? 3.Where is my courier now? 4.I would like to contact the courier. 5.The order i received missing some items. 6.The food i received is not same as i ordered. 7.I did not received the whole order. 8.I did not received refund.