Just click the 'Check your account status' button and enter the 10-digit PIN from your Neosurf coupon. Then click 'Confirm'.
You will be redirected to your account, where you can check the value of Neosurf vouchers purchased by you, their validity and your purchase history.
In your account panel you can also combine funds from your coupons at any time. Remember that the maximum value of coupons on your account is 250 Euro.
You can always return to the store's website by clicking the 'Return' button