colette by colette hayman review for Checkout Components | Upsell

Jan. 15, 2026

Honestly, this app is great. Checkout Components Upsell does exactly what it promises and makes checkout upsells feel clean and seamless. Setup was straightforward, and it actually works without breaking anything. But the real standout is Blake. His customer service is next level, quick to respond, super helpful, and clearly cares about getting things right. That kind of support is rare. Highly recommend this app.