I agree with Mirtharatowen. The more you rely on these cards the worse it will get because more of your money is wasted on interest payments. It sounds like you could be on a slippery slope towards insolvency if you continue trying to pay for everything with credit cards. The last thing you are going to want is the debt collectors knocking on your door and taking your stuff! Kick the card habit while you can.
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I've left WP indefinitely.