Unze London review for Checkout Catalyst

March 5, 2025

I strongly recommend this App. Best for Shopify one page checkout custom blocks, because we need the city list dropdown and for that requirement this App help us a lot. Very impressive and best for customer experience. I had an amazing experience with the support team! From the moment I reached out, they were incredibly responsive and helpful. They patiently listened to my concerns and provided clear, easy-to-understand solutions.