Shoppers worried about fit, so the store made more of its returns policy and how easy exchanges are. The change hurt add-to-cart rate, and testing showed the cost.
Highlighting the Returns Policy on Product Pages Cuts Add-to-Cart Rate 3.6%


If we make the returns and exchange policy more prominent, then add-to-cart rate will increase because shoppers will feel confident they can easily swap items that don't fit.
What We Changed
- Gave the returns and exchange policy more prominence.
- Emphasized how easy it is to swap products that don't fit.
The Results
How the new version compared with the original, across all devices.
Add-to-cart rate
Click-through rate
Bounce rate
Key Learnings
- Reassurance about fit didn't lead to action: add-to-cart rate fell 3.6%.
- The original had a 90.5% probability of performing better after 12 days and 23,060 visitors.
- Mobile took most of the hit, with add-to-cart rate down 5.8% versus 0.8% on desktop.
Detailed results breakdown
Add-to-cart rate
-3.6%
Click-through rate
+0.6%
Bounce rate
-0.6%
Start with 3 experiments.
Zero cost.
Get a taste of our service. We'll analyze your store, pinpoint low-hanging fruit, design, implement and test solutions to lift your conversion rate in 30 days.
Who qualifies?
30,000+ Monthly sessions.
Minimum traffic needed to run statistically significant tests.
Running on Shopify or Shopify Plus.
Our specialty - we don't work with other platforms.
Investing in paid traffic.
We work with stores committed to growth, not hobbyists.
Ready to invest in systematic CRO.
You understand testing takes time - no magic bullets.
Why free?
The best proof is results. Three real experiments show you exactly how we work and whether it drives revenue for your specific store. You keep everything - no strings attached.
Our bet
We're confident enough in our process to invest our time upfront. If the tests work, you'll see the value in continuing at $5,950/month. If not, you got free optimization work.
Limited spots
We take only 4 free trials monthly to maintain quality. Each trial gets our full attention and expertise. If you qualify, secure your spot before this month fills up.
Other experiments we've run

Search & Navigation
Inconclusive
Simplified Navigation Bar Improves User Engagement
AFTCO tested a simplified navigation bar on their website to see if it would improve user engagement. Discover the impact on key metrics.
+3.8% Conversion Rate

Product Page (PDP)
Inconclusive
A Free Shipping Note Below Add to Cart Makes No Clear Difference to Conversion Rate
Product pages got a short free shipping message right under the add-to-cart button. Across 76,500 visitors, conversion didn't move.
-0.2% Conversion rate

Product Page (PDP)
Inconclusive
A Parent Collection Link on Product Pages Makes No Clear Difference to Conversion Rate
Product pages got a link to a collection of similar products to help shoppers discover more of the range. Clicks went up; sales didn't follow.
-1.1% Conversion rate
Talk to a human