ICU• In Cart Upsell Cross Sell

I use this app to offer free samples in cart/ minibag & not for upsell/ cross sell. It does exactly what we need it to & works well. It's customizable so you can get close to your stores theme in regards to appearance. The customer service is also AMAZING!! Anytime an issue arises or I need help editing code to make it even better, the team always fixes it within a few hours [during normal business hours]. I definitely recommend.