I received one of those offers in the mail offering 0% interest for 9 months if I transfer my credit card balance to a new card (it's an ANZ Mastercard).
I'm seriously considering switching. Even their normal interest rate is lower than my current card. I have enough debt on my card to get a reasonable benefit out of this kind of arrangement (sadly).
Has anyone done a balance transfer like this before? If so, what was your experience, and are there any catches to be wary of?