Add a Line?
So rather than pay $749 full retail for the iPhone I added a 4th line to my account and got the iPhone for $299.
Once I get it am I going to be able to activate it on the line I always had, and put an old data-incapable phone on the line that I purchased to get the iPhone and just pay $10 a month to have it as an extra line?
I did this last year with the DROID but I don't know if they made exceptions with the iPhone .. I would think as long as your paying for the phone and paying the data plan for it they should not care what you do with it.