Look at your local westfield. U may able to find some other deals like this
http://www.westfield.com.au/chatswood/events/4562 (bonus Thomas Sabo charm)
Terms & Conditions:
Shop at one of 24 participating Westfield Centres during the "Festival of Offers" 4 day promotion from 8 May to 11 May and spend over $250 in one centre in one or more transactions on their American Express Card(s). The FIRST 80 CARD MEMBERS who meet the spend criteria and present their receipts at the Westfield Concierge desk in the same centre during the promotional period will receive a complimentary $25 Westfield Gift Card. Limited to one redemption per Card Member. Use of the Gift Card is subject to the Gift Card Terms and Conditions available on westfield.com.au/giftcards (“The Terms & Conditions"). Participating stores include Burwood, Chatswood, Eastgardens, Hornsby, Kotara, Miranda, Parramatta, Penrith, Belconnen, Woden, Warringah Mall, Liverpool, Bondi Junction, Sydney, Chermside, Garden City, Carindale, Marion, Knox City, Fountain Gate, Southland, Doncaster, Carousel, Whitford City
I couldn't see any restriction on what you could buy so the theory for me would be to purchase $250 worth of David Jones or Myer (Coles) gift cards at 9am and then rush down to the concierge to claim the $25 gift card at 9.05am.
Not really worth my time but doable.