The Coles No Annual Fee Mastercard is currently offering a 0% purchase rate for 15 months. Essentially this lets you spend away and only pay the minimum amount for the term of the offer. The card also earns fly buy points albeit at a 1 point = $2 spend.
Most other 0% purchase cards currently include an annual fee and/or don't earn any points, so this one is especially attractive. Note this doesn't come with bonus points, but using the 0% purchase rate like a free loan can really work out well, especially if you have large upcoming purchases that you can throw on the card early.
Scenario:
If you were to be approved for a $10000 amount and spent around $1000 each month until you reached your limit, putting that money in an offset account for a 4.09% home loan would see you saving around $350 in interest repayments.
I signed up for this card last week for the same reason - the money is better sitting in my offset account. Makes it a good 15 month replacement after the ING 2% paywave deal was revoked.
The 6 months 0% balance transfer doesn't hurt either.