I want to sell a product that is a subscription service through my site. This is a product, not a access/membership to the site.
Currently, I use paypal-generated subscription buttons. But what I really want to do is use a simple shopping cart system where shoppers can add subscription products as well as actual products to a cart, then checkout. Is there a paypal shopping cart system out there that supports Paypal's subscription-service as a product/item?
I know WP-Ecommerce doesn't currently support subscriptions as product types. Anyone have suggestions?