There are multiple issues with this. I also have an issue where I am running a script that checks the line item contents for products with a specific tag and if it is only that product and not a full priced product to unlock the deal it redirects back to collection. I still haven’t been able to find an answer to this problem. August of this year doesn’t give much time to implement custom solutions like this. I could care less about design and don’t want to have to install 3rd party apps and pay for something that I already have implemented for free. Sounds more like a money grab that actual usability!