Apply segments to reports

Apply the Product View and Repeat-7d Add+View segments to the Monthly Behavior report and the Checkout funnel, then export the two filtered reports and email them to Priya in marketing and Tom in product with a Thursday deadline.

Before I send filtered reports, make the segment application obvious: put segment name and size at the top of each report, ensure the time range matches across reports, surface differences in conversion rate between segments, and flag any report where sample size falls under 200 sessions so reviewers don't overinterpret it.

I applied our Repeat-7d Add+View and Product View segments to the Monthly Behavior and Checkout reports and conversion rates shifted in a way that surprised Priya and Tom. I fear I've mismatched date ranges or included users vs sessions. I can't tell which setting caused the flip. What's the most likely misconfiguration and how do I verify it quickly?

We keep losing credibility because reports show different numbers depending on who applied segments. I'm responsible for consistent reporting. Which single standard (date handling, user vs session scope, or naming) will reduce these inconsistencies most, and how do I operationalize it so everyone follows it?