NOTE: My Credit Card provider has started charging for refunds. So i may have to pass this charge on if refunds are requested.
How to redeem your free credit against the gallery images
After you pay to enter the gallery, you will receive a link which will let you enter the site.
After you enter the gallery you can redeem your credit against a Facebook sized image. If you would like a better quality image you will need to purchase extra credits, as per below images
If you do not have enough credits to purchase a higher quality image then click the BUY MORE DOWNLOAD CREDITS link below. A pop up box will open gving you various options