 If you miss a minute, you'll miss a lot. Listen to your favorite Mighty 990 shows on demand. Just go to Mighty990.com and click on Podcasts. Ever wonder how the credit card companies make their money? Well, think about this. If you owe $25,000 on five different credit cards and you make your minimum payments every month, here's what it's going to cost you. Are you sitting down? You'll shell out over $13,000 in additional interest.