Hi - I'm new to these boards, so please bear with me. We will be traveling to the Outer Banks during May-June 2007. Presently have Cingular as our cellphone provider. Can anyone tell me if Cingular provides coverage (towers) in the Outer Banks? If not, who would be a better carrier choice? We're thinking about changing over to Verizon before we arrive in Corolla - good idea? Phone will be absolutely necessary while we're there. Thanks for your help.