I bought a holiday through Teletext after seeing cashback available on this site. I spent over £1300 and was due £65 cashback. When I returned from the holiday I made a claim, but it was denied. No definitive reason was given - I just got a stock list of possible reasons from Quidco. You can't track purchases online using Teletext, you have to call them, so there's no way that they can prove you actually did call them because of the cashback offer through Quidco
Quidco should remove Teletext from this site if Teletext are simply going to refuse cashback claims for no legitimate reason.