That's why in Europe abusive and surprising (to an informed party) terms and condiations are invalid. Quite aome legal disputes around those so.
> in Europe abusive and surprising (to an informed party) terms and condiations
It can't be surprising to any informed party that prices change. Especially right now, it cannot be argued in good faith that a price increase was surprising to anyone.
Does the user have to opt in each time the service changes (for ex if 2G service gets dropped)? Who decides what changes require a user's approval?