I usually just ready and hardly post but wit the new iphone coming out i have a few questions. so i was planning on keeping my unlocked/jb iphone 3g for the tether and such and just swaping the sims from iphone 4 to the 3g when i needed to. I was also planning on swaping sims into the future ipad 3g.

Would/should the iphone 4 to 3g sim trick work? how about the iphone 4 sim into ipad for the 3g service?

Im on the unlimited data plan and want to get an ipad in a few weeks but only if i can find a way of using the same data plan of the iphone 4.