Actually someone is suing Subway because they paid for 12 inches for X amount of days but the subs aren't 12 inches. Get a sub a measure it. Don't just believe what you're told is always true.
My buddy used to work at Subway. After a while, every time somebody said wether they wanted a 6" or a foot-long, he would always mutter under his breath, "dick in your mouth"'
This is great