While on a shopping spree, you open credit-card accounts at several of your favorite department stores to snap up discounts of 10% or 15%. You’re saving a bundle, but you may be chipping away at your credit score.

If you have bad (a 500 credit score to 580 credit score) to poor (a 581 credit score to 639 credit score) credit but want to increase your FICO Score by 150 points then read on to find out how to boost your credit score in the next 6 months.