Okay, I'm looking at getting my first smartphone April 19th(the Thunderbolt). I know that I have to get the $29.99 data package which is fine. But will I have to pay more for the 4G? I noticed that people are saying that Tbolt buyers get "free" 4G until May 15th. So here is my question(s):
When May 16th comes along....will I have to pay more to have my phone work properly? I've tried figuring this out through extensive research but I guess I'm just behind the times and don't understand the whole data package/mobile broadband/3G and 4G jargan. Why would you have to pay more than the $29.99/mo. for the 4G service? None of the forums and what not makes sense to me.
People are talking about 3GB for $30/mo and I guess I don't get it? So in order to have a smart phone...I'm going to have to pay $60 extra a month or am I not understanding everything correctly?
I don't wanna buy the Tbolt or any other smart phone for that matter if I'm going to have to pay like $60 
a month so if anyone can answer my question(s) I'd appreciate it.
