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THE ADULTFILES
The Case Archive

Every file

Each file takes one real adult-life problem, checks the numbers against official sources and ends with the fix, plus a free tool. Pick a folder to filter.

What’s a file?
Every topic is a file: one real problem, checked against the sources, with the fix and a free tool.
Guides (0)Glossary (28)

Showing 5 files

MONEY
FILE 005

How do you build credit from zero?

How to build credit from zero: the 6-month rule, what a good score is, why scores differ, late payments, disputes vs goodwill letters, scams. US + Canada.

Last reviewed · Open
MONEY
FILE 004

How do credit cards actually work?

How credit cards work: the limit, interest, minimum vs statement balance, late payments, cash advances and the 7 first-card rules. Free calculator. US + Canada.

Last reviewed · Open
CAREER
FILE 003

How do you answer “Tell me about yourself”?

How to answer “tell me about yourself”: what interviewers really want, a 60–90 second formula (now, proof, next), sample answers and a free answer builder.

Last reviewed · Open
HOME
FILE 002

What does renters insurance actually cover?

Your landlord’s insurance won’t cover your stuff, and floods usually aren’t covered. What renters insurance covers and costs, plus a free checkup. US + Canada.

Last reviewed · Open
HOME
FILE 001

How much rent can you actually afford?

The 30% rule uses the wrong number. Find the rent that fits the money you actually take home, in 3 steps, with a free calculator. US + Canada.

Last reviewed · Open
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