I am so confused with this whole 3G thing I don't know what to do. I want to buy the S7 before the sales end but now I am terrified that I will not get the 3G to work. Do I go to a at&t store and purchase a data plan and they give me a sim card at that point to put in the S7. Someone please help, read the thread and I am more confused than ever. I want to be able to get on the internet during the day when I am away from my router I do not need to use the S7 as a phone.