hellonearthisman: Vodafone might have extended coverage other there. http://www.vodafone.co.nz/coverage/
at mackenzie Road Havelock North, New Zealand
But XT looks a bit patchy. http://www.telecom.co.nz/content/mobile/0,10913,206118-204558,00.html?link=rdt
Still 10c/MB ($102/GB) is completive with the mobiles. (better than $1126/GB)
What speeds do you get from the Sat?
XT is pretty unexistant - sometimes a little reception on roof but its pretty dodgy and goes in and out as well as often having errors and not working due to the weak signal (tried a T-stick over there for a couple of days)
Using a vodem she got 40kbps consitantly... beats the 11kbps dial up however... but not for the added cost. That was on a good day however... and sometimes does not work at all.
Yes - 0.11/MB is competitive for overage charges to mobile... although mobile data is cheaper in the first place to buy for more data allowance.
On the satellite she is on a 512/128 plan although her actual speeds have never differed from 530/50 (obviously in kbps).