We booked an expensive holiday via Agoda and should have received 9% cashback via Topcashback. However 7 months on and they still haven't paid out. We've just received an email to say they will not pay because they cannot verify TopCashBack was the last link used to access their website.
We use TopCashBack for everything and very rarely have problems like this. We made two separate bookings, and both have been declined. I am very distrustful about companies who offer cashaback and then do not pay out so will not be using them again. Should have stuck with Eexpedia - always pay out and would have been cheaper in the end anyway!