How do you ensure people trust and actually use the reports you build?

Adoption is the real deliverable, and it is mostly about trust and fit rather than features.

Building trust:

• Show the data freshness on the report. A visible "last refreshed" timestamp prevents the most common source of confusion.
• Reconcile against a source people already believe. If the finance number matches finance's own report, the rest of the dashboard inherits that credibility.
• Document measure definitions where users can see them, so nobody has to guess what "active user" counts.
• Fix errors fast and visibly. A report that was wrong once and corrected quickly retains trust; one with a known unfixed error is dead.

Building usage:

• Make it fast. A report taking twenty seconds to load will not be opened twice.
• Deliver it where people already are — a Teams tab, a subscribed email, or an app rather than a link they must remember.
• Train briefly and watch someone use it. Observing a user struggle for two minutes teaches you more than a feedback form.
• Check usage metrics and retire what nobody opens.