Meta Ads: What to Do at Every Stage of eCommerce Growth with Kathie Feng, Signal Growth (episode 305)

by Chloe Thomas

Kathie Feng is the founder and growth architect at Signal Growth, and has recently started as Director of Omnichannel Digital Marketing at Footlocker. She has over 13 years experience at the cutting edge of customer acquisition across all sizes of eCommerce store. 

In this episode, Kathie explains how to approach Meta ads at different stages of growth, from early testing to serious scale. She shares practical advice on when to test, when to increase spend, and the common mistakes that can quietly hold back eCommerce growth. 

Listen now for free:

Powered by RedCircle

Subscribe to Keep Optimising on your favourite Podcast App

listen on YouTube

Dive in: 

[05:25] Testing Meta ads and best practices 
[08:52] Scaling through testing and learning 
[12:34] Testing strategies after growth 
[16:01] Meta ads misconceptions for beginners 
[19:42] Analyzing consumers and optimizing ads 
[20:46] Optimizing ad campaigns strategically 
[23:30] Insider Tips from Kathie! 

Get your foundations right before you scale 

Meta ads work best when the basics are already clear. Kathie Feng calls this the “winning triangle”: product, audience, and offer. eCommerce brands need to know exactly who they are selling to and why that customer should care. If the product-market fit is weak, more ad spend will only waste money faster. Before pushing budget up, make sure the product solves a real problem and the offer feels easy to say yes to. 

Use early-stage ad spend to learn, not just to sell 

In the early growth stage, small budgets should buy insights first. Instead of trying to scale too fast, use those first campaigns to test one thing at a time. Try different hooks, audiences, creative formats, or offers. This makes it much easier to see what actually moves performance. For eCommerce teams, this approach reduces risk and helps build a much stronger base before larger spending starts. 

Creative is the lever that matters most as you grow 

As competition increases, better creative often matters more than more targeting. Kathie stresses that the first two seconds are critical because shoppers decide very fast whether to keep watching. Your ad needs to show what the product is, why it matters, and why the viewer should stop scrolling. Brands that win on Meta usually refresh creative often and keep testing new messages. For eCommerce owners, strong creative is often the fastest way to improve click-through rate, lower acquisition costs, and unlock the next stage of growth. 

Takeaways: 

  • Capturing attention is an art—your hook must shine in the first two seconds. Every scroll is a chance to connect, so clarify what you offer and why it matters, instantly. 
  • Your product, market fit, and pricing form the foundation for growth. Before scaling ads, make sure your offer truly resonates with people who will love your product, not just like it. 
  • Testing is not just for the start—continuous test and learn is essential as you scale. Consumer needs shift fast; adapt your messaging and creative to stay relevant and drive results. 
  • Blind spot: Meta ads aren’t “set and forget.” Success means digging into creative, analytics, and audience insights daily. Leverage numbers, not just intuition, to guide your moves. 
  • AI is re-shaping how we optimize and scale. Embrace the tools, but stay focused on human insights—knowing your audience at a deep level will always be your competitive advantage. 

Listen to hear Kathie’s Insider Tips on Meta Ads! 

Interview Links: 

Sponsored by…

big ebook

Have you yet downloaded our ebook?

“500 Top Tips to Make Your eCommerce Business More Profitable”

To celebrate Keep Optimising’s sister show eCommerce MasterPlan reaching Episode 500 we’ve created an EPIC eCommerce success-focused ebook.

Packed with FIVE HUNDRED Top Tips about how to make your eCommerce store more profitable.

Chloe has organised the whole thing into sections so you can dip and dip out and take inspiration as and when you need it.

This ebook needs to be sat on your desktop – or (even…) printed and sat on your desk.

Download your free copy right now


Full transcript to read & download:

Click to access