I was buying stuff at old navy online. I had already been in the store, waited on line 40 minutes just to find out the 30% discount was only online and useless in the store. Came home, duplicated the stuff I just bought and put it in my shopping cart-and was about to check out online, when ebates flashes in with a comment that they found a coupon for 40% and switched it automatically for me! (so very nice and economical) I had never seen them do that before, because I utilize every coupon I can find, but they found a better one and substituted it-giving me an additional 10% off-very, very, effective-thank you!