G'day,
I've had no problems what so ever with the Nokia 6120 Next G phone. I fly out west a lot, all through out East coast Australia with my gliding and haven't had a problem with service yet.
Most remote place I've been since on NextG was 40nm West of Thargominda, and could still get a txt away and if I stood on one foot while patting my belly, I could manage a clear conversation if I were lucky!
I'd convert from my CDMA to NextG Nokia again if I had to.
My two cents..
WPP