D2D ... 12/1 : if you went to a bookies and bet £1, you would get £12 if it won (ignoring taxes etc).
So if you get more than that on your sweepstake, it's good news. Actually, if you get anything back, it's good news.
NB do they allow beer bottles, caterpillars and ipods in the GN? Could make it more fun for all rather than just those elites ?