International students can pay us using PayPal. If PayPal accepts payments from your country, then you shouldn’t have any issue with payment.
If you still face any payment errors, or if PayPal is not available in your country, send us an email at firstname.lastname@example.org and we will help you out.
Do not worry if your card is charged more than once. If we receive a double payment from you due to any technical error, we will accept only one payment and will refund the rest.