Ultimate Upsell & Cross‑Sell

Used this app for a number of months now and never been very pleased with it. The main issue is that the pop up is soooo slow to load so customer's have already moved on before it comes up. Also there's lots of issues with it not working if you try to include it in-theme. Particularly at checkout it didn't work at all And the analytics don't track well. It regularly counts purchases where none have occurred and there's no real analytics dashboard so you can't go in and scrutinise how well it's doing

This app was great because it allowed to bundle products and have the offer pop up on the products I specified AND in the cart. It converted fairly well. Then it just stopped working. I contacted support and didn't hear back. So when it worked, it was great.