I now always use TCB because they don't charge like Quidco do. Any transactions I've made via TCB have been tracked and confirmed and I've had some good 'pay outs.' However, I'd love to know why it takes QVC an average of 18 weeks to pay out when the other sites I use are far quicker. By the time I've received my cashback from QVC, I've usually forgotten what it's for, because of the waiting time.