AI Is Writing Your Offers. Here Is Why the Human Still Closes the Deal

Three pieces of news from the past two weeks, read together, tell a useful story.

First, Google started writing your promotions. From 12 October, Google Ads automatically applies promotions it finds on advertisers' websites to Search and Performance Max campaigns that have location assets linked and no promotion assets of their own. Google identifies coupons and deals on your site, picks the ones it considers high quality, and adds them to your ads. The feature is on by default and can be switched off in the account-level automated assets settings (Search Engine Roundtable).

Second, buyers are wary of AI in ads. A study by Auros and Talker Research of 4,000 adults in the US, UK, and Australia found that 43% of Americans have felt duped by a product advertised with AI, and 44% go out of their way to buy from brands that do not use AI in their advertising. Only about one in five could correctly spot real products that had been heavily enhanced with AI. Yet more than half also said AI has helped them while shopping (Auros via Business Wire).

Third, people still close better than machines. Smith.ai analysed more than three million calls to law firms. When a qualified lead called, human-only handling booked a next step 59% of the time, a hybrid of AI and humans 52%, and AI-only handling 33%. Firms that offered instant appointment booking converted 64% of qualified leads; firms without it converted 12% (Business Wire).

The pattern is clear. AI is very good at producing and placing marketing. Trust, and the final yes, still depend on accuracy and on people.

Lesson 1: Check what AI says on your behalf

When Google pulls a promotion from your website into an ad, the offer had better be current. An expired "20% off" that still sits on an old landing page can now appear in your ads. When the customer arrives and the offer is gone, you have lost more than a sale.

What to do this week:

Open Google Ads and check whether automated promotions are switched on, and which promotions are running.
Remove or update expired offers anywhere on your website, including old blog posts and landing pages.
Decide whether you want Google choosing your promotions at all. If not, switch the feature off.
Do the same review for AI-generated headlines and descriptions. Our earlier post on Google's move to AI Max has a checklist.

Lesson 2: Use AI for speed, not for fake proof

The trust data does not say "never use AI in marketing." It says buyers dislike feeling misled. AI-enhanced product images that look better than the real thing, invented testimonials, and generic AI copy all erode trust.

Where AI helps: first drafts, variations to test, summarising data, and resizing creative.

Where to keep it real: product photos, customer stories, results, and prices. Use real customers and real numbers. If clients are under NDA, an anonymous case study with real detail is still better than a polished invention. Our free case study builder has an anonymous mode.

Lesson 3: Put a person where the decision happens

The Smith.ai data is from law firms, so treat the exact numbers with care. But the direction matches what most B2B sellers see. AI can answer, sort, and route enquiries well. When a qualified buyer is ready to decide, a person converts more of them. And whoever handles the enquiry, letting the buyer book a time immediately makes a large difference.

What to do:

Use automation for the first response, routing, and reminders.
Hand qualified leads to a person quickly, ideally the same day.
Add instant booking (a calendar link in the confirmation message or email) so a ready buyer does not have to wait.
Measure booked meetings, not just enquiries.

Lesson 4: Be open about how you use AI

If buyers are suspicious of AI in ads, saying how you use it can become an advantage. "Product photos are unedited." "Every proposal is written and reviewed by a senior consultant." Small, honest statements like these reassure buyers who have been burned before.

The takeaway

AI will keep taking over more of the production and placement of marketing, often switched on by default. That makes two things more valuable, not less: accurate information on your website, and people who show up when a buyer is ready to decide.

If you want a second pair of eyes, our managed marketing team reviews ad accounts and offers, and our sales enablement work builds the case studies and follow-up your team needs to close. Or start with a fixed-price growth audit.