Ms. Sara(h) C. of ATT Just spent a very nice 15 mins with me explaining some things. She said that even tho I bought my 3GS 32GB end of last July, (while swithing to ATT), I have the total unlimited plan which makes me an ATT VIP and am presently qualified for a full upgrade (and full discount..) .. I wasn't aware that the new iPhone doesn't have a 64GB (I thought it did doh!) but she says I can get the iPhone 4, 32GB ( the newest neatest biggest baddest) with a new 2year contract for $299, and that was how much my 3GS 32gb was... She also said that I can buy my CURRENT plan I use presently ,and re-up THAT plan for 2 years ( so summer 12 instead of summer 11 ) AND keep the whole unlimited Data package for $30... We spoke AT LENGTH at this point, and I was ASSURED, it is COMPLETELY UNLIMITED, and *AS LONG AS I CONTINUE PAYING FOR IT $30/MO* I will be able to keep it. She said the ONLY REASON I would get it taken would be downgrading (even temporarily) or changing my entire plan (i.e. canceling and then CANCELING my Cancel and starting over etc.) ... She was like, you can play around with your minutes, and or your txts, and mess around month to month with those packages, but if you keep paying your $30 Data unlimited, you will enjoy unlimited data, (and I made her say it like 5 times, TRULY, COMPLETELY, NO IFS ANDS BUTS, Runs Drips or Errors, UNLIMTED DATA??) and she says unlimited. She even joked about Sucks to be new iPhone plan buyers, especially buying an even Awesomer iPhone with limited data, but she said, you have been, are presently, and will continue to pay for unlimited everything. You should NEVER have to think twice , much less actually monitor, any of your usage of your iPhone, you're paying a lot of money to never have to think of that. I post this simply as a reassurance to anyone else who does the unlimited dance... I have been completely assuranced it's all good, unlimited, as long as you dont screw up and change or fail to pay. Having said this, the first time i was told it was all good, they announced the new plans the next day -Scrap OH AND BTW--- Can someone please explain to me, I'm not THAT TECHNICAL, how this "packet sniffing" works and how they know if you're tethering? I really would like to understand how they know you'd be tethering rather than using native iPhone Data... Can they also therefore tell each thing your using data on? I.e. do you know when you're browsing on Safari? Pandora? yahoo music? Justin.tv video? Etc. Thanks!