Hey guys,
I am tired of searching new cell phones and service providers. Actually what happened, I tried to buy a cell phone with AT & T as a service provider in individual plan but it says that you need to deposit initial 500 $ amount coz' i don't have credit history and how is it possible for me coz' i just got a credit card.This was damn bad thing we need to suffer from.Is there any possibilities of  having AT & T as service besides this. And the rest fundamental thing's that in my area there's no T-Mobile service and I dnt want Verizon. I looked through Sprint but I am confused about it's roaming charge. Any Sprint mobile can suggest me about this? Should I have to pay the roaming charge if I need to access from another state or from a place that covers area of another service provider like AT & T, T-Mobile etc.

Could you please help me. Any useful comments are highly entertained. Thank you. And by the way I am a Nepali Guy from Iowa.