How to use Luckin coffee:

1. After you get the coupon, open the Luckin Coffee app and click Order Now on the home page.

2. After opening the Luckin Coffee menu page, select the goods to be purchased, then select the taste and quantity of food in the pop-up window, and then add it to the shopping cart.

3. Click on the shopping cart menu after clicking on the food, open the page and click on the lower right corner to settle accounts.

4. Open the order confirmation interface, slide down the page, and find the preference item. You can see that the lock button on the right is turned on, and you can see that Luckin Coffee turns on the function of using coupons by default, and then click the > icon.

5. Open the coupon selection interface. When multiple coupons are available, you can choose which one to use, and then click OK at the bottom.

6. After returning to the interface of confirming the order, click Pay in the lower right corner, and the amount paid is the amount after deducting the coupon.