A second opinion is useful when you have an account question that the current reports do not answer. Start with the specific discrepancy or decision: spend rising while revenue stays flat, conflicting purchase counts, or uncertainty about the next creative test.

The reviewer should trace that question to the underlying data, explain what remains uncertain and give you a next action. Reconciliation may resolve the issue, or it may reveal a tracking or management problem that needs separate work.

The signals that actually warrant a second look

Use these patterns to frame the review.

Each pattern needs context. Treat it as a question for the reviewer rather than proof that the provider has done something wrong.

How much of a look do you actually need?

Not every doubt needs a forensic teardown, so match the look to the concern.

A focused reporting discrepancy may need only a review of the two exports and their settings. Agree on the question and required access before commissioning a broader audit.

If your concerns are everywhere, access, measurement, creative, budgets, reporting, all of it, then run a full inspection instead. I published the exact Meta ads audit checklist I use, with a pass condition on every item, and you can run most of it yourself this afternoon.

If you cannot name a question yet, gather evidence first. Pull the last 90 days of Shopify revenue, your total Meta spend for the same period, and the last three reports the agency sent. Just laying those side by side usually turns "something feels off" into a question you can actually ask.

Give read-only access, nothing more

Whoever gives the second opinion does not need the keys. Meta's ad account roles include analyst access, which lets someone view performance without being able to change anything. That is the correct grant for a look. Anyone who insists on admin access just to review the account is asking for more than the job requires, and you can decline without apologizing.

Working through a reporting discrepancy

Consider this illustrative example.

An agency reports 4.1 ROAS on $20,000 of Meta spend, implying about $82,000 of attributed sales. Shopify credits Meta with $31,000 for the month. Before judging the difference, check how each report assigns revenue.

Compare date ranges, attribution windows, reporting time and conversion definitions. A buyer who interacts with an ad and later arrives through a branded search may be credited differently in the two reports. That can explain part of a discrepancy, but it does not establish that both reports are accurate.

Then check the store economics. If revenue was $200,000 and total ad spend was $40,000, revenue divided by ad spend is 5.0. Compare that ratio with the margin available to fund advertising, and state whether other marketing costs are included. The ratio describes the whole store; it cannot tell you how many sales Meta caused. The ROAS and MER guide works through the distinction.

What the reviewer should hand back

The result should identify the discrepancy, explain which parts have been reconciled and name any unresolved checks. If the review concerns management, it should connect decisions to account evidence. You can use the weekly reporting guide to assess that explanation.

And if the second look confirms the account is genuinely neglected, the question stops being about reports and becomes about who runs the account. For that decision, start with how to hire a Meta ads media buyer.

When the question is about creative

If the question is what to make next and how to learn from the ads you have tested, that connects to my current work. My creative strategy work for DTC brands includes research, briefs, review, testing analysis, and iteration. See the creative work and current service details.