Those 25-minute boxes sound like a hostage negotiation more than a planner, but hey, whatever gets the appointments to stop fighting each other. My sister tried the same thing after watching some guy in a coffee shop color-code his whole week, and she lasted exactly four days before her slots were just one big box labeled "panic." Still, I get it, seeing a real person do it hits different than some video telling you to. The library is a risky spot though, one glance at someone's tracker and now you are redoing your whole system on a Tuesday.