Better stock up, especially if you were planning to buy during the current Mid Season Sale, or for the new Apple product, as I have a source that states the following:
David Jones has made the decision to remove their Instant eGift Card from all discount and employee benefit platforms.
Looks like it's back to 10% bonus/x points for buying DJs gift cards from the supermarket …
I would be wary of buying them, as you would be treated as an un-secured creditor, and buying them now, unless you were going to use them soonish, may just be a bad idea. If DJ's goes under, they will take your cash to pay off secured creditors first.
Stopping things like discounts is usually a tell-tale that a company is in trouble and trying to plug holes. Loyalty points get downgraded or made redundant and next thing you know, administrators are appointed.