Hello, I received my shiny new 16GB iPad 3G yesterday and finally had the time to open it this afternoon. The first thing I noticed when taking it out of the box is that if you jostle or move it around at all it makes a noticeable rattling noise. At first I thought perhaps it was the SIM card tray not being seated correctly so I totally removed the tray and SIM card. The rattle is still there! It was my understanding that accelerometers present on all iDevices were electronic and will make no physical noise. Can anyone else verify this information? Does anyone else have this rattling noise? If so please list your mode i.e. WiFi or WiFi + 3G. If not, it sounds like I will be calling AppleCare or visiting the nearest store to swap this bad boy out! Thanks in advance!