Push Notifications On for Parcel Tracking Only

Push Notifications On for Parcel Tracking Only sounds like a micro-optimization until you are at People's Park teahouse where mahjong soundtracks your afternoon.

Someone in our WeChat building group once showed up to PSB registration without the landlord and got the slow queue. 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.