I've got an iPad and the biggest gripe I've had with it, is the 20MB limit over 3G when on the app store.
This instantly means that a fair number of apps are unavailable - and most the games as they're over 20MB. The iPad simply says 'This is over 20MB - please sue wifi to download' which means that if I'm home, I jump on the wifi and use the same 3G anyway ... and if I'm out, I'm pretty much stuffed when downloading or updating.
I've Google and most Apple users blame the networks - it's their fault and they can approach Apple etc etc
I'm hoping Jannie will see this and reply to clarify if indeed it is Vodacom - or Apple themselves - or even some agreement between network operators as whole?