XplodedThemes Woo Points and Rewards

Woo Points & Rewards plugin for WooCommerce enables your store to offer loyalty points for purchases or for certain other actions taken by your customers on your online store (such as signing up for an account, reviewing a product or when it‚s your customer‚s birthday). You decide how many points are awarded for each Dollar (or other unit of currency) spent, and how many units of currency each point converts into when redeemed. Your customers can view their points history on their My Account screen, as well, for easy access and for planning how they can use their points for their next big purchase with your store. If this does not increase your sales, I am not sure what will!