I am availing very good contract deals with AT&T network but now it is going to be over in next month. Now I want to go with other cell phone carrier that works very well in eastern coast area. I have searched a lot on the web sites, but now I want to take your opinion. If you have got any carriers that work very good in terms of network coverage, suggest me. I would be getting the plan with unlimited text and some free data for internet. I am waiting for your suggestion. Please hurry up.