I have been reading up about how some people will receive additional financial benefits if they buy things with a credit card and pay off the amount before the due date. I.e. cashback, additional warranties, travel points.
Is this the case in Aus?
If so; which credit cards are a worthwhile investment and how do you use yours?
You can search on OzBargain before posting - would save a lot of time. Also here is the wiki: https://www.ozbargain.com.au/wiki/credit_card_guide