Congrats on the CLI!!!

I have noticed that you have multiple cards with a lots of credit limts. How do you keep each one of them active? Or  do you only use a select few and not bother about the other ones? 

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Starting Score: EQ=665,TU=618 on Oct 9,2010
EQ=702,TU=725 on Apr 11, 2012 EQ=705 on Oct 31, 2012 Current Score: EQ=702, TU=714 on Dec 8, 2012
Goal Score: 750

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