Auto-add a free gift to the customer cart
Let the customer select his free (or discounted) products directly from the cart
Create BOGO, 1+2, 2+2, Each N promotions
Give a free or a discounted product on each $X amount spent
Create Birthday coupons and rules
Create cart rules based on customer attributes, order history, and product custom options
Display badges and banners in the product pages, category pages and product listings
Display gift messages in the mini-cart
Display upsell cart...