When Your KKday Coupon Does Not Work at Checkout — Application Order and What to Check

When Your KKday Promo Code Doesn’t Work

• New Member's First App Purchase Coupon Limited to a new member's first app purchase First-come, first-served coupon; unavailable once fully claimed Eligible products, options, and validity periods must be checked separately in the app's coupon section
• Discount on international products for your first app purchase Only applies to your first app purchase Applies to international products; discount rates shown are maximums
• Winter hot springs & Southeast Asia flash coupons Ends when fully claimed on a first-come, first-served basis Applies only to selected products in the applicable area
• 2 Early Bird 5% Coupons Ends when fully claimed on a first-come, first-served basis May end early or change at KKday's discretion
• Worldwide SIM and Wi-Fi discounts The discount rate varies by item, with a maximum of 50%
• Instant discount when paying with an NH NongHyup Card NH BC, corporate, prepaid, and gift cards are excluded Based on the card authorization time; may end early when the budget is exhausted
• Use 10% Hyundai Card M Points Corporate and gift cards excluded The final payment amount after coupons and points must be at least KRW 100,000 Does not apply unless you select the option to use M Points
• 3% statement discount with Woori Card Kkukdamgi Excludes debit, corporate, prepaid, and gift cards 기간 내 1인 1회, 최초 결제 1건만 적용 Benefits added after payment are excluded, and the offer may end early if the budget is exhausted

Frequently Asked Questions