Well my wife hasnt been able to get her iphone working with wifi since we got the phone . The phone is only a month or so old - Refurb from AT&T Store. She calls apple and they tell her to bring it into the store for replacement. Woah , sorry we cannot replace this as you tripped your dock wet sensor. Your standard warranty is null and so is that Applecare as well. WTF , this phone was absolutely babied beyond normal. Im thinking what if the usb cord got wet a little and inserted and it tripped the sensor? The headphone jack sensor is still intact but the dock one shows it was submerged , bullSh** I say. They want 200 bucks to replace it. I read on the apple forums that this has been occuring more and more lately and apple wont do crap. Anyone know how hard it is to replace the wi-fi card in an iphone? If its reasonable , where can I buy one.