Hinge Oil Once a Year or Squeak at 2am

Hinge Oil Once a Year or Squeak at 2am sounds like a micro-optimization until you are outside Wuhou Shrine when tour groups outnumber the shade.

The security guard who knows everyone's delivery habits once forgot to screenshot the QR code and became that person at the gate. The fix took less time than telling the story.

Try this once: write the rule on your phone lock screen for three days. If it survives, it is yours.

Your mileage may vary.