Payment with gift cards and use of unauthorized promo codes may result in no cashback. Orders identified by the merchant as reseller/daigou/agent/distributor will not receive cashback. The merchant will deduct taxes, and the specific tax rate is subject to the merchant's settlement. Redirecting to other language sites will result in no cashback. If there is any order cancellation, return/exchange, or price difference compensation, regardless of whether it is successful or not, the order may not receive cashback.