i doubt they'll start charging in two years. they're just avoiding making the promise of "free forever" if it turns out nobody cares about this feature and th

i doubt they'll start charging in two years. they're just avoiding making the promise of "free forever" if it turns out nobody cares about this feature and they decide to drop it from future iPhones. in two years, it'll either continue to be free, or it will be discontinued (or transitioned to an "if you want it, go pay money to globalstar" model)