I purchased broadband and utilities through Quidco ONLY because of the cashback (I would have chosen different providers otherwise).
A week after purchasing, I contacted Quidco asking about the cashback.
They told me to wait 6 months, as this is the time it takes for the retailer's process.
6 months passed, they are now saying that is too late, and I will not get any cashback.
They offered me a £10 cashback on my NEXT purchase. This is a scam site. Stay away