Quote:
Originally Posted by
jobro 
What is so good about a good credit score?
Here in Australia, when you apply for a credit card with a bad credit history, and although you will most likely still get it, the policy is that if you aren't paying your bills/credit/loans off you're not supposed to be approved for a new card.
I don't get the "keep all your cards if there are no fee's" and staying at a certain percentage of your limt.
Higher credit scores = more limit, and lower interest rates. Also, more access to different kinds of credit.
Pay off your credit card every month. No sense paying money for a better credit rating (which you would be if you're paying interest for the sake of getting higher credit rating).
As for the number of cards .. depending on access, I say two. A personal card, with the highest limit you can get, and an "Internet" card, with a relatively low limit used for online purchases/accounts.