FIRM ABS review for iCart Cart Drawer Cart Upsell

Update： 5 stars! The support team is great! I've met some problems during setting the app, Chandni helped me promptly. Great app!. It's a nice app. Gives 4 stars because it doesn't match my need. As customers can apply both the discounts set from the app and Shopify (e.g. if you set $50 off from the app and $50 off from Shopify, customers can apply $100 off then). Maybe they can add a function: when the amount in the cart above $X, display text like "You can use code XXX to unlock $xx off offer now". Customers can use the Shopify code I've set then. And when the amount in the cart less than $X, display text like "Add $XXX more to unlock $xx off offer"