Hello, how may I help you? How can I hel you maam/sir? Hello, I would like to buy something using my coupon code. I'm sorry to inform you that our coupon has expired. Transactions using coupon would be invalid I have 20 coupon code's here. Your store did not sent me an email that it's already expired. What will I do? I am expecting that I can still use it. I stand corrected maam/sir. Regarding to the coupon, some expired. But with the yellow coupons, we can still accept transactions on it. Do you any of them? Can you please tell me the first 3 digits in your code? please be clear next time. All coupon I have is yellow. It's 777 I sincerely ask for apologies maama/sir. I not your mama. Kidding! I'm* Anyway, i'll checkout my order and definitely use my coupon. That's great. you can avail to limited products with yellow coupons using. Again, sorry for the typo error ma'am/sir How much would be the total cost of shipping? It;s fine. Since you exceed with 10 coupons, that would be a free delivery or shipping ma'am/sir