If it's free then why....

On the office depot site today and notice this little drop down box:

Add $50.00 more for FREE Next Business Day delivery!*

Ok, it has the little asterisk that means fine print, terms apply, not valid where ever it is you live etc. I don't care what the asterisk says though, it is not FREE if you have to add 50 dollars more. Who comes up with this stuff, and who is proof reading it.