Upsell Popup by PA

Best app

Easy to use, very responsive app. And the best out of best - friendly and awesome customer support.

I use this upsell app and it already generated additional sales. Recommend!

Highly recommend this app for up sell popups, the support staff are really onto it and great at taking your considerations into need and applying these to the app to be one of the easiest shopify apps to use for creating upsells.
Highly recommend.

Simple but powerful! Does exactly what I need. And great, responsive support.

Fast, compact and does exactly what it is meant to do. We would like to see more discount funtionalities.

Very good app, customer support is very good as well!

Superb app, and customer service was very quick, recommend it!

This app is ideally suited for businesses of all sizes. Great and easy to use!

Great application, very practical and the big advantage is that it's free!