True of course. But you have to pay for it monthly, cart it around with you everywhere you go, making sure to not lose it,* make sure you keep it charged, and apparently as far as I can tell by what I actually see in the real world, must constantly be attentive to the contraption! <-- Sure, I realize one doesn't have to spend a great deal of their time face down in their phone with thumbs a clicking', but that's what I see all the time. No thanks.

*The reception desk at my workplace has a "How many days since a lost phone was turned in" sign. It's seldom that we make it a week!