Considering purchasing an iPad, and I'm wondering if I would be able to have a single prepay account (preferably), but two SIM cards - one being a Micro SIM for the iPad, and one being a regular SIM for my existing smartphone, and being able to share, say, a 10GB data plan between these two devices rather than having to purchase two 10GB plans. I suspect this is not possible, but it would be amazing if it was.
I'm currently a Vodafone customer, but will be moving over to 2D fairly shortly (regardless of the answer to this question).