Quidco : excellent cashback and voucher website

I've been using Quidco for a while. It's a referral site where you get the 'affiliate' commission from products bought online from many retailers including the big major ones (like ebay, Argos, ebuyer, play.com). Quidco take a fixed fee each year for the service (£10 ? , if you reach that) and the rest that year is yours. I am sure there are many other such sites out there but I have always felt ok with Quidco. They seem to be a main player in this business. The website used to be pretty basic but they have improved it to a very good standard over the last couple of years. So, ladies and gentlemen, I recommend Quidco