← All notes

You already paid to win these customers, now keep them

Dear reader,

The whole industry is addicted to acquisition. New customers, new ads, new channels — always the next stranger. Meanwhile the people who already bought from you, who already handed over their card and their trust, get a single "thanks for your order" and then silence.

The maths nobody likes to hear

Winning a brand-new customer costs more every year as ad prices climb. Selling again to someone who already loves you costs almost nothing by comparison.

Yet most stores I look at have:

  • No welcome sequence beyond the receipt
  • No prompt when a consumable is about to run out
  • No reason for a happy customer to come back this month
  • A "win-back" plan that doesn't exist

That's revenue sitting on the table, unclaimed.

Build the boring, brilliant flows

Retention isn't a campaign, it's a set of quiet, automated nudges that run whether you're at your desk or asleep.

  1. Welcome — set expectations and tell your story
  2. Post-purchase — how to use it, what pairs with it
  3. Replenishment — "running low?" timed to their product
  4. Win-back — a gentle nudge before they drift away

Acquisition fills a leaky bucket. Retention fixes the bucket. Do both, but stop pretending the bucket's fine.

Start with one flow

Don't try to build all of this at once. Pick the single flow that matches how people actually use your product, get it live, and measure it for a month. For most brands, post-purchase or replenishment pays back first.

The goal is a business that doesn't collapse the moment you pause the ads. If you'd like help deciding which flow to build first for your catalogue, book advisory time and we'll map it to your repeat-purchase pattern.

Best,

Luke Michael

UK-based eCommerce consultant & developer

Got a live version of this on your store?