Antique Candle Co. review for Upcart—Cart Drawer Cart Upsell

We are likely to generate another 150K plus in revenue over a year from the upsell capabilities. The cart itself is designed very well. I would like to see a bit more on the analytics side, and some options need work in the customization area. (i.e note section and the announcement timer). However, I am beyond impressed by the performance.