++ [ originally posted by Elnur_E65
] ++
You're right, Cingular also has GSM. Not sure about Nextel though.
Well, you might not be travelling now but who knows what will happen in the future? What if you go for vacation or something?
I am a big GSM fan, I think it is a great sign of worldwide interdepence and a great efford to unify international communications. I've had GSM since 1997.