Getting Out Of Sprint Contract????

Ok here is the deal. Im aware of the changes in fees that allows you to get out of contract without ETF and its affects users with spending limits that have not set up an auto payment plan with an additional 4.99 a month. But I have no spending limit, does this make me not able to use this loophole? I love sprint but this is my chance to get out of contract and add a line on my folk's family plan and actually get out of paying cell phone bills period.

Any advice of what i can do to take advantage of this???

thanx