Mathilde Epron, 32, saidshe had bought a Kit Katchocolate barat her localsupermarket but initially threw the wrapper in thebin, telling herself that "it's only others who win.
Its president, Kat Fletcher, said the Tories had stood by the NUS in its battle with the government over the introduction of variable tuition fees - but their promises for fairer funding were now seen to be "merely rhetoric".
"What this survey does is to contest the government's claim that poor students will be better off under top-up fees, because they have supposedly 'introduced the grant', " said its president, Kat Fletcher.