Hello everybody. I am from Washington DC and as you all know that in whole America there are contract service for cell phone provider. But due to this policy, cell phone service providers are doing whatever they want they make their policies according to their wish. This is not a right thing. I am having an AT&T cell iphone but that also is in contract. So, I want to know whether I can use AT&T cell iphone without contract? It is the best cell phones service provider in whole America?