Oh, the sheer AUDACITY of outdated documentation! You waltz into what SHOULD be a simple integration task, armed with confidence and the API docs. "This'll take a day, maybe two," you whisper to yourself like a naive little summer child. But PLOT TWIST: Those docs were last updated when dinosaurs roamed the earth! Endpoints don't exist anymore, authentication methods have completely changed, and half the parameters are deprecated. Now you're spelunking through cryptic error messages, reverse-engineering their API by trial and error, and questioning every life choice that led you to this moment. Three weeks later, you emerge from the portal dimension of despair, hair disheveled, eyes bloodshot, having aged approximately 47 years. The "straightforward" task has consumed your soul and your sanity. Meanwhile, the third-party API provider is probably sipping margaritas somewhere, blissfully unaware they've created a documentation graveyard that's ruining lives. Pro tip: If the docs say "Last updated: 2019," just run. Run far, far away.