DiscountYard — Stack Discounts

This app removes one of the most annoying limitations in Shopify - it makes it possible to stack discounts, not only codes but also automatic discounts. I tried out apps that do something similar, but this one is the best. It is fast, looks good and simply works. Support is excellent. Mostafa anwered every question I had, integrated the app into my theme and fixed every single issue. Highly recommended app, worth every penny.