I just came home from another Apple store here in AZ, which according to some that it has the nicest people working there. This girl unlike the dude I spoke to yesterday saw the yellowish tint I was talking about and agreed to immediately swap another phone for me. This one have no yellow tint, no dead pixels, and on top of that the last 2 phones all have only 3-4 bars max inside my house but this one has 5 bars. Finally, yayyyyyyy!!!!! Not to mention the buttons of the phone are much tighter than the first 2 phones.