Originally Posted by Campag4life

You still don't get it. I wonder if there is a correlation between guys with a 2.0 GPA in college and not grasping the concept of return shipping.

As simple as I can put it...as stated above.
If you buy a single item, and not return it there is NEVER any return shipping. The percentage of 2 way shipping is on the order of 20%...maybe.
If you buy two items and return one, you will ALWAYS return one. The percentage of 2 way shipping is 100%. This has a cost EVERY time....not 20% of the time.

And there is more. There is restocking...which requires handling and inspection for tried on goods. As a result, some companies charge a restocking fee...as they should to discourage this unsavory business practice. Some people try on goods with soiled bodies...likely a high correlation to guys who order 2 and always return 1 item...lol.

My guess is math wasn't your major.