Excellent functionality & support! Highly recommended

Pretty much the only Auto-ship plugin available for WordPress. Vastly easier to set up than trying to create subscription products, especially if you already have all your products added. Seamless integration with existing products, allows you to set up intervals in one bulk action or you can do it per product and attractive interface on the front end that is easy for customers to use (and easy to style with a little extra CSS, if needed). Additionally their support team is excellent. The best I’ve encountered among all WordPress products (truly appreciate their help solving some minor issues). I really can’t recommend this plugin enough if you have an e-commerce store and you want to add the auto-ship functionality.