Win 1 of 4 $100 Monkey King Food & Beverage Vouchers (Melbourne Central, VIC)

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Note that the form doesn't work (or at least didn't for me). I've contacted Melb Central and they state that you can use the subscribe box on the Melbourne Central Frontpage.

4 draws and 4 Prize winners over the Promotion Period. The draws will take place at
the Melbourne Central Centre Management Office at 5pm on Thursday 9th April 2015, Thursday 16thApril 2015, Thursday 23rd April 2015 and Thursday 30th April 2015.
The judge(s) or Promoter’s decision is final and no correspondence will be entered into.