I am in the process of creating a subscription based website where users pay XX amount a month for signing up for my content. I am looking for something that can handle paypal or possibly google checkout (with auto subscriptions which I am not even sure if it is possible). I was just wondering if any of you have used any of the programs out there and if so what did you think? What ones to stay away from? Which ones did you like? I really need it to work with a proprietary CMS or even wordpress which i know is kinda difficult because of the file structure. Thanks guys!