A PR checks a coupon's remaining-use count with one query, then decrements it with a second write if it's positive. Two reviewers already approved. What do you flag?

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Stay specific. One example, told well, beats three told fast. Make your decisions visible — what you chose between. End on what changed, for whom.

A PR checks a coupon's remaining-use count with one query, then decrements it with a second write if it's positive. Two reviewers already approved. What do you flag?

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