The total payment amount on the website is the final selling price, including value-added tax (if applicable), unless otherwise clearly stated at the time of checkout. Any additional fees such as shipping fees (for physical SIMs), package conversion fees, or special surcharges, if any, will be notified before the customer proceeds with payment.

Additionally, mysim.vn is not responsible for any fees that may arise according to the policies of the card-issuing bank (if the customer chooses to pay via bank transfer).

Users can pay via popular methods such as credit cards, bank transfers, e-wallets, or integrated electronic payment gateways on the platform. The payment transaction is only considered complete when the system confirms full receipt of the funds. In case of payment failure, My SIM reserves the right to cancel the order or postpone the provision of services without incurring any legal liability.

The listed price on the website is the official selling price offered by mysim.vn for consumers to refer to and transact directly on the website or purchase at the store.

We may change the selling price of products on the mysim.vn website or stop selling one or more products at any time without prior notice (except in cases where payment has already been made or a purchase has been completed at the store).