Have it switched off on my iphone. Happy to switch back on for $1/10MB per day.
johnr: There is no edge network in new zealand thats live. I think you mean over gprs then yes the new casual rate will apply.
ahmad: Something has been mentioned about the way an iPhone 2.5G accesses mobile data being somehow different from the standard? And that iPhone 2.5G will NOT be eligible for the $1 daily data cap (for 10Mb) - the cynic would suggest this is a move from Vodafone to encourage takeup of 3G iPhone.
Is this correct and can Vodafone "tell" if you are using a 2.5G iPhone from the way it access mobile data, and therefore not cap your usage at $1?