Your purchase will be processed in your chosen currency and provided that is the same currency as your credit/debit card then you will not incur any currency transaction fees.
If the transaction is in a currency different to your credit/debit card currency then a transaction fee will be charged by your card issuer.
Any credit/debit card charges issued by your card provider are implemented & controlled by your card issuer and are beyond our control.
We do not offer refunds for such charges.