Madison's Niche review for Discount Ninja Promo Engine

Discount Ninja has been AMAZING!!! We have searched for an app that has a feature that does not reset the sale prices when a 3rd party updates my Shopify prices from my POS system, and Ninja has this feature! This allows us to run sales independently on our website. The app has other great features that have saved us time and work. The customer service is very responsive and helpful!