So my 3G finally gave up on me yesterday. I was lucky enough to opt for ATT's unlimited data while they still offered it and was told I would lose my unlimited data if I were to use a non-smart phone (confirmed this with in-store and phone representative; regardless too much of a risk to take). My only backup phone is a sony ericsson K410. Needed a smart phone and wanted to stick with apple. Went in ATT and purchased an iPhone 4 (9/24) and signed 2 years of my life away... Question: ATT's 30 day return policy, would I be able to return my iPhone 4 on 5's launch date (assuming its 10/14) and receive a refund (partial or full doesn't matter) and be able to resign my 2 year agreement and walk away with the 5 (or 4s, doesn't matter; but without needing to pay Early Termination Fee). Has anyone done this with the previous gen iPhones? Don't see why it won't work as I am abiding by their return policy.