How to pay with a Mega Coffee coupon (thePAY)
- In the thePAY app, select the Mega Coffee product, then choose the mobile value voucher (gift certificate) or beverage·dessert exchange voucher you want.
- Enter the 11-digit mobile phone number that will receive the coupon, then proceed with payment.
- The issued Mega Coffee coupon is sent to the thePAY APP and to the mobile phone via SMS you entered.
- The Mega Coffee mobile coupon can be used at the kiosk or counter (POS) of Mega Coffee offline stores nationwide, or via Mega Order, the mobile ordering service of the official Mega MGC Coffee app.
How to use at Mega Coffee offline stores
- Select menu: On the kiosk screen at the front of the store, choose the coffee, beverage, or dessert you want, add it to the cart, and press Order.
- Select payment method: Among the various payment options shown on screen, select the 'Coupon Use (Coupon/Barcode)' or 'Mobile Voucher' button.
- Scan the coupon: Hold the coupon's barcode screen received via SMS or the thePAY app up to the scanner at the bottom of the kiosk. (If it isn't recognized, enter the number manually.)
- Balance payment and points: Pay any amount exceeding the coupon value by credit card or easy payment, then enter your Mega Coffee phone number to collect a stamp (points). (At stores without a kiosk or at a staffed counter, simply show the barcode to an employee.)
Ordering via the Mega MGC Coffee app
- Access the app and select menu: Launch the Mega MGC Coffee app and select the 'Mega Order' menu at the bottom.
- Add the store to order from and the desired menu items to the cart, then press Pay.
- Coupon application step: On the payment method selection screen, select 'Use Coupon/Mobile Voucher', then tap the [Mobile Voucher] tab.
- Register and apply the coupon: Press the [+ Add Mobile Voucher] button, then register the coupon using one of the methods below.
- Register barcode image: Load the barcode image saved on your phone. Enter number: Manually enter the coupon number (digits) you received.
- Final payment: Select the registered coupon and apply it to the payment amount, then pay any excess balance from menu changes or added options (pearls, extra shots, etc.) by credit card or easy payment to complete the order.

