Domestic, yes. It was bad for me when I was in Montana recently, but it could just be that regular mobile networks suck in those places anyway (because sparse p

Domestic, yes. It was bad for me when I was in Montana recently, but it could just be that regular mobile networks suck in those places anyway (because sparse population). When I went home to India it worked very well, likely because it just hopped on to a good network. Coupled with really cheap roaming data, and automatically using google voice for all calls, its simply awesome.