Govee review for Discount Ninja Promo Engine

We used discountninja on all our 4 shopify stores as it can help to create a satisfying automatic coupon. Whilst I found this brings us a lot of trouble 1. customers cannot receive order confirmation email as discountninja created draft orders a lot 2. Discountninja unreasonablely gave out super big discount to our customers, which result in that our customers can get products at 0 dollar or super low price. That caused us a big loss. And when we contacted discountninja, they just told us it's shopify problem without solving it for merchant. So in order to maintain our store in good condition, we have to uninstall Discountninja. Everyone, mind before you install it.