A café starts playing music. Customers stay longer.
After doesn’t always
mean because.
New music. Longer visits.
The music caused longer visits.
The timing supports several possible causes, not music alone.
Look closer at the reasoning
The café also added table service. That competing change could explain why customers stayed longer.
Try this: List every change that occurred with the claimed cause before judging it.
Illustrative walkthrough of a reviewed DDStepUp question.