Discount Ninja Promo Engine

Overall, this is nice app with a lot of functionality. There's a little more to the initial setup than I thought, and a small learning curve once you get in there, but not too bad. Support has been good about getting back to me pretty quickly. I wish they had a bundled item feature, but they say it's coming. Also, the free shipping for spending $X option didn't work properly when I excluded certain hazmat products from applying. Their support team was going to look into that, and I have yet to hear anything. That was probably 2 weeks ago now.