Rat Infestation
High- Trigger:
- food crumbs on the floor + 3 failed cleaning ratings
- Effect:
- fridge stock lost every 10 minutes; visible rats send customers straight to a 1-star exit
- Prep / Counter:
- Fridge upgrade cuts losses 30%; ¥150 traps in the fridge-wall corners; sweep crumbs on sight
- Cost of ignoring:
- unhandled: ~$600-900 in half a day
