Kandiantong: A redeemed coupon cannot be returned as the same coupon

Start with the conclusion: if no rule is written, do not stack. When they do stack, state whether member price comes before the coupon or the coupon comes before member price, and show it line by line on the checkout page.

How to use the conclusion

Laws and platform rules change. This article states handling principles for implementation. It is not legal advice.

Flash sale, member price, threshold discount, and coupon: choose at most one combination strategy, and write it into the campaign notes. Whether headquarters or the store bears the cost affects reconciliation.

Gifts do not take part in the discount.

Easy mistakes

The page says they can stack, and checkout will not apply them. The coupon face value is larger than the amount actually paid, and the total becomes negative. A staff price stacked with a coupon falls below cost, and nobody knows.

What Kandiantong does

The marketing module is configured to the priority you confirm. Acceptance uses a sample order with one coupon and one member price.

Fix the conclusion first: if no rule is written, do not stack. When they do stack, state whether member price comes before the coupon or the coupon comes before member price, and show it line by line on the checkout page.

During implementation, hold to no stacking by default, and a written order when stacking is allowed. Put that sentence where the user can see it before payment. Do not leave it only in an internal group. Acceptance uses one operation that should succeed and one that should fail. The answer is implemented only when the two results are opposites.

Kandiantong does not build features that bypass review, pay three levels, list goods without a license, or exaggerate therapeutic effects. What cannot be done is removed at review, not left for a note after launch.

The next page from here is the transaction page, so you can judge whether a monthly-fee template can cover it, or whether it needs its own project.

Source: https://www.kandiantong.com/answers/coupon-and-member-price.html