Not Your Grandma's review for Upcart—Cart Drawer Cart Upsell
Feb. 18, 2026
WARNING: Doesn't work with Shopify's latest default theme. I spent 1-2 hours setting it up, assuming it would work with the Horizon theme, only to find that it isn't supported. Customer support told me to switch the Dawn theme, which obviously I'm not going to do after the whole site has been built on Horizon. Very disappointed with the app and surprised it doesn't support Shopify Free Themes.
Hi there, we’re really sorry to hear about your experience and completely understand how frustrating this must have been 🙏 Horizon should work with Upcart out of the box, so we’d love to better understand what happened in your setup. We’ll reach out directly to get a bit more context and help get things running smoothly again. Thank you for taking the time to share this feedback. It’s really helpful for us in improving Upcart and making sure experiences like this don’t happen again💡💬
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