On 07/06/2009, I submitted this deal: http://www.ozbargain.com.au/node/13456
basically, it's one free strawberry rhubarb pancake for you without any condition if you bring the voucher.
you get the voucher by subscribing to their e-mail newsletter, and you get an automatic reply to your e-mail
containing the voucher and the expiry date of the voucher.
But..
When the expiry is over, you can unsubscribe the newsletter, re-subscribe again and you will get the voucher sent to your e-mail again, with a new expiry date. hence, unlimited…
Sounds like a lot of pissing farting around to get a free pancake, they had better be good.