Infinity Designs 44 review for FastOrder ‑ COD Form & Upsells

We tested almost every COD form app on the Shopify App Store — nothing came close to this one. The speed is unreal, the customization options are incredibly flexible, and the upsell/cross-sell features genuinely increased our AOV from day one. But what truly sets them apart is the support. Kemal is hands-down the best support person we've ever dealt with — responsive all day, professional, and actually cares about your success. This isn't just an app, it's a partner for your business.