A longer note: date changes after rain
A Kota Kinabalu hotel app came to us because weekend occupancy looked healthy in their booking reports while midweek island packages sat still. The walkthrough used a test guest who moved a three-night stay after a rain warning for Tunku Abdul Rahman Park.
The calendar fired an event on every open, including accidental taps. The actual stay-length change used a different name in Malay copy than in English copy, so the two language versions never sat in the same row. After the review, the team agreed to one trip-language name for “stay dates moved” and to ignore stray calendar opens when they read a week.
We did not rebuild the calendar. We wrote the inventory, sat through the argument, and left the implementation with their engineers.