Been told by an o2 rep on the phone that they are changing their price plans at the end of the month and will offer unlimited texts on all iPhone price plans.
Existing customers - ring up on or after the 27th of Feb to upgrade your plan to include unlimited texts.
THEY WILL NOT DO SO AUTOMATICALLY. You have to claim it.
Not aware of any more details at the moment. This sounds too good to be true, and awaiting for more official confirmation - this is just what a rep told me.http://www.o2.co.uk