spree/spree_paypal_express — pull request #97 by neotericdesign (2012-11-06 22:34:52+00:00)
Title: Add billing address to paypal options

With this change, the Customer's full billing address details are submitted to the Paypal express gateway, allowing the Guest Form on paypal's side to be pre-filled with information that they already entered during the checkout process.

It eliminates the extra steps and shopping cart fatigue