Piotr Kulpinski @kulpinski.dev · Dec 17 I add automatic discounts to all my apps. It's way easier to share a pre-populated link than ask people to manually type in a code. Here's how I built it 👇🏻
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It’s crazy how much mental friction that one little empty input field adds during checkout.
1️⃣ First, I capture the referrer or URL parameter when someone clicks the discount link and save it to a cookie. The cookie persists for a few days across all their sessions and page views.