Julia’s Wallet · University
Learn how cards really pay
Short lessons, plain words, the arithmetic shown. Each one ends with a tool you can run on your own numbers. A new lesson arrives with each episode.
- Start hereMethod5 min readHow the Wallet Score worksThree households, a stress case, four parts, one number out of 100, with Venture X worked through.Start the lesson →
- CoreFees & credits4 min readStatement credits: face value vs what you actually useWhy a $300 credit is rarely $300, and how the tools count the ones you really use.Start the lesson →
- Case studyFrom the episode6 min readAmex Platinum vs Amex Gold, by the numbersEvery calculation from the episode, line by line, with the issuer’s sentences behind each figure.Start the lesson →