I have a Vodafone "On Account" mobile, having done so since 1998.
Every few months, I have the need to use some Mobile Data, in particular during June at the Mystery Creek Fieldays. So, what I have been doing is signing up for xx Megs of data in advance of Fieldays, then downgrading back to Casual again afterwards. This year I used about 80MB of data on the $49 / 1GB promo, so it was great, I could use it as much as I wanted without fear of going over the cap

However, there are other times when I'm on a road trip and it would be handy to use a few Megs. Because of the extremely high price of Casual Data at $10 per Meg, I'm loath to use it and try to head for a Telecom Wireless Hotspot which gives me as many Megs as I want for a very reasonable price (free at present

Now, here's the thing:
It would be really cool if Vodafone offered a "PREPAY DATA PLAN" where I could throw $50 at the plan, which I would hope would buy me 50 or 100 Megs of data, that could be used whenever I want. When it runs out, top up again with another $50... You get the idea.
In my case it would mean I used Mobile Broadband a lot more often. Basically I can check my e-mails whenever I'm out, whereas at present I don't feel like paying $10 - $20 just for the privilege so I leave it till I get home.
Would Vodafone be prepared to look at this idea???
Thanks for your time.
Cheers,
Grant.