I offer a subscription based service providing access to medical reference information online. I will have about 20 protected areas which are available individually on a subscription basis. I am looking for software to allow for account creation and the ability for a single customer to purchase multiple subscriptions, adding them to their shopping cart. Upon check out, the interface with the gateway would process the purchase and provide payment notification, prompting access to purchased protected areas via username and password. I would also like the ability to offer trial subscriptions, and establish recurring payments automatically from initial purchase of a full subscription, or upon completion of a trial subscription. I recently purchased another product that cannot process more than one subscription purchase at a time for recurring billing. I would prefer to use Pay Pal, but am open to whatever will work best for me. Will aMember Pro do this for me? With Pay Pal (or another processor)?