Register details to receive a digital coupon to redeem a free 250g block of Mainland Tasty Cheese ($5) at Woolworths by 16 Oct:
Once 10,000 gifts have been redeemed, a message will be included on the claim website specifying "Offer limit has been exceeded" (or similar). A person may be able to complete the claim form but will not be able to use their promotional barcode received to claim a gift in store, if at the time of redemption 10,000 gifts nationally have already been redeemed.
I hope the companies can make it slightly harder to redeem multiples (different barcode, more details needed to redeem etc.)
I don't know if I can be bothered going to my nearest woolies at this time..might try tomorrow morning unless someone here announces they can't process the barcode.