I got my iphone 5 this morning. It had no charge, so I charged it on my Mac. Got it activated and finished charging. In the mean time, my service on ATT ended as I activated a VZ phone. I pick up the iphone 5, and hold the home button to bring up Siri since i had never used it. I do that and it brings up Siri, the screen fades to black and no longer functions. The iPhone is still on. I tried a hard reset and restored the iphone to factory settings to no avail. Now i am hoping that i can get a replacement at the Apple Store. This iPhone experience has not been very good this time around. For the time i did get to the screen and use it while setting up, it seems nice.