Whatever happened to Caveat Emptor? Now you need to spell out every possible aspect of owning something or you get sued. 
For what it's worth, David Pogue revealed back in January that the battery is not replaceable by owners.
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Can you change the battery yourself? --No. You'll have to send the phone in to Apple for battery replacement, just as with the iPods.
http://www.nytimes.com/2007/01/11/technolo...xprod=permalink
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Whatever happened to Caveat Emptor?
I think he had a late-night TV show. But a night-owl such as you should remember that!