Going though my orders tonight and I happen to catch 3 customers who placed multiple individual orders for items with free shipping.
Basically a customer buys 3 different things with free shipping with three separate orders when they could all ship together.
I was lucky they were all right in order and I noticed the same name 3 times in a row. Shipping addresses match.
Other than getting lucky and catching it, is there a way to flag these or does anyone have a system that works ?