This is a great add-on. It is there and watches my purchases and offers to check for coupons for my purchase. About 60% of the time, (maybe more), it will find some sort of coupon deal for me. Sometimes it is just a cash back reward. The only thing is that when it finds something for me, I have to log in again. That can be a little inconvenient when I am trying to check out. I would recommend this to everyone.