A lot of people think a credit score is just a number, but it actually determines how much money you pay in interest over time. Look at these examples. If someone with excellent credit carries a $5,000 credit card balance, they might pay around $726 in interest. Someone with poor credit could pay $1,535 for the exact same balance. Same thing with a car loan. On a $20,000 auto loan, someone with great credit might pay about $1,656 in interest, while someone with poor credit could end up paying over $4,100. And when you get into mortgages, the difference becomes massive. On a $300,000 home, the difference between good credit and poor credit could cost someone over $76,000 extra in interest. Your credit score doesn’t just affect approval, it affects how expensive life becomes. This is why building and protecting your credit profile is so important. What’s something about credit that surprised you the most when you first started learning about it?