Well this is my first post to these forums. I was reading about the iPhone 4 because I was interested in buying one, until I read about the 2GB data plan cap that AT&T announced a while back. Well here are some things I would like to find out. First, if I buy an iPhone 4 and get the 45$/month data plan with tethering I would first like to know how long 2GB would last me. Here is what I would use it for. I am still in school so when i get bored I would browse the internet so I would say about 4-5 hours a day per month of just browsing the internet, Facebook, youtube you know. That is just on the iPhone. Now, the tethering i'd like to do is. I have an xbox 360 that I would like to tether to the iPhone 4. Well is that even possible? If so if i used the xbox live for say 5 hours a day just to be safe because I have a little brother who would use it alot. But my point being after reading all of that do you think 2 GB is good or do I need alloootttt more? Please get back to me ASAP All these figures are estimations and will change according to the day and things happening. but just to be sure I put the max.