I also tried and failed to log my entry for today just after midnight, I managed to bag a square at 8am but for Sat 13th! Impossible to predict so far in advance, but at least it's November, so an educated guess is worthwhile making. I was wondering whether Walkers have lost money on this - I doubt it, surely they would have done the maths and worked out how much they were likely to be paying out (and how much they could potentially be paying out if every square won for every timeslot on every day). I reckon the other companies involved in the discount points promotion would have footed the bill for some of the winnings at least. It's not like other promotions that have backfired - e.g. the Hoover flights one - because the maximum payout amount was known in advance. Great odds though, £10 winnings from a 20p stake (1 code from a single 40p pack of double-coded Smoky Bacon).