I have a top cashback account now as well. Though I'm not certain it tracks properly. I've only made a just eat order from there but I'm not sure it's gone through.
Oh - and if anybody fancies referring me I'd be muchos grateful:
http://www.topcashback.co.uk/ref/greenlizard0
Is that like a Quidco account, any particular benefits?
So... I now use Topcashback. NO £5 annual fee. More merchants. Same rates (sometimes better) than Quidco... granted it doesn't look as pretty. But they're leaps and bounds better at sorting out any issues you have.
http://www.topcashback.co.uk/