Caution👀: Why does it say "Coupon code is invalid" after entering the Promo Code?

1. Please check no space in between the Promo Code
2. Upper/ Lower case only (case sensitive)
3. If issue persist, please re-enter again after 20 minutes

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Terms and Conditions 

This offer is eligible to Watsons Hong Kong eShop only.  Only for MoneyBack members.  

This offer is only valid from 19 JAN 2024 to 1 FEB 2024, MoneyBack member purchase selected “Seller Direct Delivery” products and input promo code [90SDD] to enjoy 10%OFF.  

Only 1 promo code can be used per transaction. This offer is not applicable to Watson's Water dispenser/filter; This offer cannot be used in conjunction with eCoupon & MoneyBack Member discount offers. Not applicable to express delivery service; calculated on a single invoice.  

In the event of disputes arising out of this promotion, the decision of Watsons shall be final.