Does anyone else with Vodafone prepay have an issue with the impending rise in casual data rate to 50c / MB?  This seems to be an extraordinary amount of money to charge and seems to me to be just a cynical ploy to catch those unaware that their plan and has not auto-renewed and to quickly soak up any left over credit they have in their account.

Its enough to push me away from Vodafone (after close to 20y of being a customer). I think I'll give Kogan a go the present deals look very good and a considerable saving compared to Vodafone.  Has anyone had any negative experiences with them?