When you search, Surf Canyon will display a coupon icon next to results when the merchant is offering a discount. If you hover over the icon, you will be shown additional information about the coupon. Clicking the icon will enable you to take advantage of the coupon. Note: If you do not click the coupon icon, you will not get the coupon.
This feature can be turned on or off by checking (or unchecking) the "Add coupons" box at http://my.SurfCanyon.com and clicking "Save Preferences."