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AIAI
+3+3
When AI chatbots boost vs hurt sales
Jul 14, 2026

When AI chatbots boost vs hurt sales

AI chatbots increase purchase intention when products are hard to evaluate (e.g. choose from many sizes and styles). If products are easy to evaluate, they just get in the way.

Thomas McKinlay
Thomas McKinlay
B2CB2C
+2+2
Why and how managers should join sales meetings
Jul 07, 2026

Why and how managers should join sales meetings

Managers joining sales meetings is a strong signal to clients, but they should let their salesperson keep the lead. Sales value was up to 13% higher.

Thomas McKinlay
Thomas McKinlay
AIAI
+3+3
“Made with AI” gets lower engagement
Jun 30, 2026

“Made with AI” gets lower engagement

People feel less connected to creators who use AI, and engage less with their content.

Thomas McKinlay
Thomas McKinlay
PromotionsPromotions
+3+3
Gamify your product promotions
Jun 23, 2026

Gamify your product promotions

People are up to 16% more likely to buy a product when the promotion is gamified.

Thomas McKinlay
Thomas McKinlay
Ads Ads
+3+3
People prefer products with fewer ingredients
Jun 16, 2026

People prefer products with fewer ingredients

Framing your product as containing “Just a few” (vs “Many”) ingredients can make people up to 22% more likely to choose it.

Thomas McKinlay
Thomas McKinlay
AIAI
+2+2
When AI-written messages backfire
Jun 09, 2026

When AI-written messages backfire

Emotional messages written by AI hurt word-of-mouth by up to 24% and make people see the company as dishonest.

Thomas McKinlay
Thomas McKinlay
B2CB2C
+2+2
Make your packaging transparent
Jun 02, 2026

Make your packaging transparent

People were up to 4x more likely to choose a food product that had transparent vs covered packaging.

Thomas McKinlay
Thomas McKinlay
Customer ExperienceCustomer Experience
+3+3
Humor makes it easier to forgive AI mistakes
May 26, 2026

Humor makes it easier to forgive AI mistakes

People are up to 47.8% more forgiving of AI’s mistakes when the AI uses self-deprecating humor (e.g. “My non-brain just froze”) vs no humor.

Thomas McKinlay
Thomas McKinlay
ReviewsReviews
+2+2
Don't ask for reviews on weekends
May 19, 2026

Don't ask for reviews on weekends

Reviews left on weekends or public holidays are up to 4.7% lower than those left on weekdays.

Thomas McKinlay
Thomas McKinlay
Customer ExperienceCustomer Experience
+4+4
Be more expressive to close more sales
May 12, 2026

Be more expressive to close more sales

People are up to 36% more willing to buy from more expressive salespeople (e.g. with an energetic tone of voice, using arm gestures).

Thomas McKinlay
Thomas McKinlay
B2CB2C
+3+3
Suggest practical items to reduce cart abandonment
May 05, 2026

Suggest practical items to reduce cart abandonment

People were up to 21% less likely to abandon ecommerce carts when they were recommended to add practical items to it.

Thomas McKinlay
Thomas McKinlay
AIAI
+4+4
What biases AI agents to choose your product
Apr 14, 2026

What biases AI agents to choose your product

Optimizing your website for AI buying agents can drastically increase the likelihood they choose your product (e.g. tweaking a product title increased choice by 80 percentage points).

Thomas McKinlay
Thomas McKinlay
3-min AI & marketing recommendations from the latest scientific research. Join 30,000+ marketers, for $0.

Science Says

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