Costumes.com review for iCart Cart Drawer Cart Upsell

Great Slide Cart app with very easy to customise, also allows discount exclusion which is not something that is easy to do with Shopify's own Discounts. Very fast and responsive, easy to install with very little help required from support (if any). Would like to see some customisation around error messages in future as they are somewhat general but overall language used in the app is easy for customers to understand.