Adds a Buy Now button to your product or landing page. When the button is clicked on, user can checkout in two clicks. Not exactly a one-click checkout, but two clicks.
With the ability to checkout nearly instantly, your conversions will be significantly improved. Requires a billing agreement, or the user will be redirected to regular checkout for the first time.
Upload the files to your website, disable compilation and clear cache, etc. On the product page will be the Buy Now button:
Click on the button and the user will be required to login. Once logged in, product will be added to the cart and the user can checkout:
