I have set the Quantity on Hand to 0 for a product and been able to order.
Also set the quantity on hand to 1000 and ordered 1500 and the cart did not stop the order.
I have ordered the product and the quantity on hand has not decreased.
I have set the "Show Sold Out Message: " to true. Never shows up.
So what am I doing wrong? or is this a huge bug in functionality?