Mark your calendars, KOI beverage fans. Next Sunday, 18 October KOI Café Singapore is celebrating their birthday and will be offering a member exclusive 1-for-1 on their signature and bestseller Hazelnut Milk Tea.
The 1-for-1 voucher will be credited to your KOI card and will be valid for all cards that are registered by 15 October. The voucher is redeemable at all outlets except the one in Changi Airport T3. Limited to one per queueing customer, topping is available for selection as usual and comes with the complimentary drink as well.
