Bring Extra Trash Bags to Housewarming — Bins Fill Fast

Bring Extra Trash Bags to Housewarming sounds like a micro-optimization until you are at People's Park teahouse where mahjong soundtracks your afternoon.

A regular at the corner noodle shop once got locked out because the fingerprint reader hates sweaty thumbs. 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.

Works for me in Chengdu humidity.