This is a link to MSE that I just found tonight that will hopefully get some free money through quidco. For most of them you have to register on a website, so may be useful to use a spam email address. Hopefully some will find this useful, who didn't know about it before.
Credit to OP on moneysavingexperts!!http://forums.moneysavingexpert.com/showthread.html?t=978759