How many cycle can our battery last?

if u have internet tethering, you'll notice that internet is cutoff/disconnected when you're on a phone call.

http://www.apple.com/batteries/iphone.html lol

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Added on January 7, 2012, 2:36 pm
500cycle?..Lol...can barely last a year.. :

Deal all, please guess when can I receive this parcel

if you lucky and match delivery date + delivery time, i give you this unit as free 

one question, if more than one people (let say three people) guess same time and matched. Then should I split this iphone4s into 3 pieces and give to all  of them       

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Added on January 11, 2012, 3:21 amAnd I found there is a trick -- by changing different postage code (even it's just your nearby town), it's delivery date can be shorten 2~5 days. Anyone how why and how it could be  (even this two town is just 15minutes distance by driving car)