I am starting a recurring monthly membership site where the product will be our newsletter content. We need the following features - Free trial that converts into paid recurring membership automatically after X days - Easily integrate-able with paypal and aweber/sms platform. (If they subscribe and pay they stay on the lists, if they cancel they are removed) - Affiliate support so that we can have our own internal affiliate program. I am looking at amember but wanted to get some more input before I start development. Thanks!