Saw banners on CR. Terms are the same for each one except Hype has $25 cap.
During the 12 hour promotional period, 20% cashback is capped at $20 for each store in total per member account, irrespective of the number of transactions made. Valid 12pm to 11:59pm AEST 31/07/20.
Stacks great with Amex offer for Hype Dc