Just under two weeks ago I made the tough decision to go from an E71 to an iPhone 3GS White 16gb. A few days after having it, it developed hairline cracks all around the edges. I took it back to DSE who sent it to MFR and replaced it, which I expect is a refurb. The thing that bugs me, if there is a small scuff mark on one of the bottom corners, almost like it has been dropped, but the white plastic is perfect as though it has been replaced. I can kinda get past this, but I'm sure the vibrate seems a little noisier too. Is this some crusty unit thats just had a new back plate put on? I mean my iphone was brand new except for the cracks, how far does a refurb go, eg same old battery etc?