Clear Name Sticker on Mailbox for Deliveries

Clear Name Sticker on Mailbox for Deliveries 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 missed the last metro by thirty seconds and learned new vocabulary from myself. 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.