Another slightly deceptive offer from groupon/woolworths.
Not sure why it would be $4 for a $30 voucher with a minimum of $150.
So you get a $26 discount for a $150 spend which is 17% off for new customers only.
Also can combine with targeted Cashbacks via your woolworths card
Also combine with 5% off cash rewards
Also combine with free delivery if you make the minimum spend
take into considersation of Amex spend $100 get $10 and $20 from cash rewards