It's on again, this seems to be the official / public 40% off.
Don't forget CashRewards! for 7.2%
Fine print
†Limited time only. Excludes gift cards, lay-bys and tailoring. Not in conjunction with any other offer or discount.
So don't be surprised if it doesn't work for the 2 for $109 jeans etc.
Stack with amex $20 off $75 spend for maximum discount https://www.ozbargain.com.au/node/218987