Google's Own AI vs Your Own AIwhat Google's assistants can and can't tell youwhat Google's assistants can and can't tell you

Who Checks Google's Homework? Fair guide to Google's own AI (Ask Advisor, Gemini): what it can tell you, what it can't see, and a 15-minute check.

Marking its own homework

What you get (+1 bonus)

Google's assistants, one by one.
Ask Advisor in Google Ads and GA4, Generated insights, the Google Ads app in Gemini, and Gemini in Data Studio and Sheets: where each one sits, what it sees and who can use it.
What they're good at.
Disapprovals, billing and policy problems, how-to questions, reading your setup and drafting ads, with four example questions for a shop and four for a lead-gen business.
What they can't see.
Your Meta and TikTok ads, your shop's real orders, the leads in your inbox and which of them became customers, with a table showing what reaches Google and what never does.
Marking its own homework.
Three facts from Google's own help pages: recommendations optimise within Google, the numbers follow Google's rules, and the assistant has no outside source to check them against.
A 15-minute trust test.
Five questions, with a score: does the assistant read Google's numbers correctly, do they match your real orders or leads, and does a recommendation still pay on your own margin or lead-to-customer rate?
Which tool for which question.
A table matching common questions to Google's assistant, a general assistant with your data connected, or a check against your own records, plus privacy basics for each assistant.
+1 bonus
An AI skill for Claude, ChatGPT, Gemini or Copilot
that reviews one piece of Google advice before you click Apply and gives a verdict: fits your numbers, test first, fix first, or doesn't pay.

Free · about 15 seconds

Who it's for, and who it's not for

A marketer at a desk with a coffee looks at a laptop showing an ad platform with a chat panel open on the right.

Who it's for

Owners and marketers of online shops who use Google Ads or GA4 and want to know when Ask Advisor's answers match their real orders.
Owners and marketers of lead-gen businesses who want to check Google's conversion counts against the leads that actually reach their inbox, booking tool or CRM.
Agencies and freelancers who run Google Ads or GA4 for clients and need a fair, plain-English view of what Google's assistants can and can't settle.

Who it's not for

Anyone who doesn't advertise on Google or use GA4 - the guide is about those two products, so little of it will apply to you.
Analysts who already reconcile Google's numbers with store and CRM data every week. You'll know most of what this guide covers.

What's inside

PDF · About 25 min read

Honest note

This guide is fair to Google: its assistants are useful for Google's own jobs, and Google says openly that Ask Advisor can make mistakes. The guide can't tell you whether a given recommendation will pay; only your own margin or lead-to-customer rate can. Google changes these products monthly, so the platform facts carry a date (8 October 2026) and may have moved. Worked examples are illustrative, and the privacy notes summarise Google's pages and aren't legal advice.

Free · about 15 seconds