Flex Upsell Cart Auto Discount

I used this app on my store and I’m very pleased. The setup was straightforward and worked seamlessly with my theme. It helped me increase average order value by enabling clean, easy add-ons (like gift-wrap, insured shipping, etc.) via simple checkboxes. Customer adoption was higher than I expected, and the upsell process felt smooth and non-intrusive. Support was responsive and helpful when I requested a custom tweak. Would definitely recommend to other Shopify merchants.