With the new Verizon share everything plans I'm thinking about dumping my month-to-month on my iPad. Then when I need it I can just tether from my phone.
So what uses more precious battery juice blue tooth or wifi?
The tablet only adds $10 a month to your plan so no reason to drop it. You pay a fee for your total usage plus per device. Smartphones are $50, dumb are $30, forget what my Jetpack (formerly mifi) is.