Thank you in advance for your help. So I guess I'm a dinosaur who doesn't know anything. I though I was young at 32 until it took me more than 10 minutes to figure out how to join and post this. I have a couple of questions. Can I use AT&T smart limits on my sons HTC Inspire? I have been told yes and no, both from customer service reps! Frustrating! The data overage charges are going to kill me! I can't afford the 4gb plan right now, he would go over that too probably. I don't understand smartphones. Also, is the grandfather option only available to those who had a smartphone before or can it be just a "dumb" phone with unlimited data? I have been searching for hours and right now I don't trust AT&T to tell me what day it is. AHHHG!