Warnify Pro Warnings

We have a couple scenarios that we are using this app for. It didn't quite work like we wanted right out of the box, but they were happy to do some customization for us at a fair price. They have been very responsive, the communication is great! We are using it to stop shipment of certain products to California (Prop 65) and to stop shipment of products that are out of stock in our shipping location (they can do local pickup instead).