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How Credit Cards Really Work
⏱ 6 min
⭐ 20 XP
Inside this lesson
✦ Two products in one card
✦ The minimum payment trap
✦ Rules that keep the card working for you
✦ Quick quiz — earn your 20 XP
This lesson is part of the full CashDir curriculum — 36 lessons across
6 tracks, with XP, streaks, and badges. A free account unlocks everything.
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