Essential Upsell & Cross Sell

The app works well. Great for upselling and crossselling. I installed it 2 days ago and already had the first upsells. The customer support is AMAZING. Hyper reactive and helpful. I had a problem in my Shopify code, not related to this app, and they figured out what was causing it in 2 seconds (while Shopify's Customer Support was not able to do it after endless chats).