Can't use the app. Customer service is shit. #rd and final email going out today. *The quantity progress bar does not update in real-time. THis could be a theme issue; however, I would not know because they do not answer help or email questions.

I've used this to set up multiple multibuy specials that Shopify wouldn't allow natively. I have hundreds of products which have "4 for X, 10 for Y" discounts, and this app works perfectly for that purpose. It shows the discount in the shopping basket as well which I didn't even think was possible in Shopify. Very good feature! It's quite customisable in how you set up the specials and how it looks on your website. I had a visual glitch occur and messaged the developers. They very quickly responded and sorted out the issue with polite and clear communication. When using an app like this, what makes it a 5/5 is when the developers are ready to jump in and help like they did. I strongly recommend this app if you need to set up Specials and Multibuys in your store.

I use this app at this moment only for quantity breaks and it's doing a great job. The support is also very helpful. Thanks.

Excellent app. EXCELLENT customer service!!! 10/10. I would highly recommend this app. Simple and easy to use, and works as intended.

Excellent app and fantastic support. I had a little problem with using the multi discount where it wouldn't apply the discount to another currency other than the home currency. They are working on a solution (Xavier replied immediately to my email which I didn't expect but greatly appreciated!) but in the meantime, I was able to use a percentage instead of dollar amount and it converts to both CAD and USD. Great app, I will be adding it to another website of mine.

DiscountDuck est une application simple d'utilisation et intuitive, faisant efficacement tout ce qui est en rapport avec les réductions dans Shopify. Le support est à l'écoute et très réactif, je recommande !

The app provide precisely what I need. The display style is very clear and unique so that the visitors understand immediately how to get discounts. Furthermore, I had an displaying issue because of my shopify theme and Xavier from the support fixed it very quickly. I tested a lot of discount app and this is the best so far.

Wow, incredible app! I've tried so many quantity break apps and have never been impressed. This one customized to my theme perfect and works great. And the support team helped me out by making adjusting it a bit. Highly, highly recommend checking it out.