1. After you create a buy order and make a payment, you can mark as paid by getting to "History" and selecting that order shown below.
2. Scroll the page down and you will find the "Mark as paid" and "Cancel order" buttons. Now if you want to complete your order, you need to click on "Mark as paid" within 60 minutes since you create the order.
3. Confirm your payment by putting depositing time and your account number, then clicking 'Fully Paid'.
That's it!. Your order is now completed! Just wait for Bitcoin in your wallet. For further information, please feel free to contact firstname.lastname@example.org.