Now checkout is even easier if you have an Amazon account. Use you Amazon account to fill out information and pay for your order.
Simply click on the "Amazon Pay" button at checkout. You will be directed to Amazon to sign in.
Amazon will then ask you if you want to send to your shopping cart, your name, email address, and Amazon shipping and billing addresses to selected during checkout.
When you select yes you will be sent back to the checkout page.
From there you will select the addresses you want to use, the payment source, and the shipping method of your choice.
Make your selection and then hit the "Place Order" button.
That is all there is too it!