THAT FAT KID BUDDY in Soi Yen Akat 2 has a current KTC offer built around two different rewards. Spend at least THB 3,000 on an eligible bill and the restaurant provides one complimentary dessert valued between THB 390 and THB 450. Eligible KTC Mastercard payments may also qualify for THB 400 cashback at THB 5,000 or THB 1,000 cashback at THB 10,000. The campaign runs from 1 October 2026 through 31 August 2027, subject to the published conditions and remaining campaign allocation.
Choose the useful threshold
Do not increase a meal only to reach a higher tier. A table already expecting to spend about THB 3,000 can use the dessert benefit naturally. The cashback tiers make more sense for a larger group or a planned celebration. Ask which food and beverage items count toward eligible spend, whether service charge and tax are included in the calculation, and whether the dessert is selected by the restaurant or chosen from a short list.
Reserve before you go
KTC states that advance reservation is required. Contact the restaurant with the date, time and number of diners, then mention the promotion and the card type you intend to use. Ask staff to confirm that the date is eligible and that the relevant benefit is available. A reservation record is useful if the restaurant is busy or if campaign allocation changes. The venue is on Soi Yen Akat 2 in Bangkok.
Pay with the right card
The complimentary dessert is linked to the qualifying KTC transaction, while the cashback tiers specifically refer to eligible KTC Mastercard payments. Present the card before the bill is finalised and tell staff which benefit you expect. If the account is split across cards, confirm whether the spending threshold is assessed per sales slip. Review the final amount and any cashback registration requirements before approving payment.
Compare the two rewards
A THB 5,000 eligible bill could combine the dining experience with a THB 400 cashback opportunity, while THB 10,000 raises the potential cashback to THB 1,000. Those figures are not the same as an instant restaurant discount, because cashback timing and card conditions may apply. The dessert has a stated value range rather than a guaranteed cash saving. Decide using the final bill, not the headline value alone.
Check exclusions
Promotions generally cannot be combined automatically with set menus, private events, other discounts or vouchers. Confirm these points when booking, especially if the restaurant has a seasonal menu. Ask whether alcohol, takeaway items and special orders count toward the threshold. Keep the KTC campaign page available on your phone and retain the receipt until any expected cashback appears on the relevant statement.
This offer is strongest for a table that already fits one of the published spending levels. Reserve in advance, confirm the card and menu eligibility, then check the bill before payment. For a smaller meal, the complimentary dessert may be the most realistic benefit; for a larger gathering, compare the cashback tier with any other available restaurant package.