Hello. I have the iPod Touch 64GB Fall 2009 model. Over the past few months, I have encountered the following problems sometimes. I wonder if these are normal as I am trying to decide whether or not to get AppleCare. 1. When the battery was running low, sometimes the IPT behaved strangely. For example, responses from the device became sluggish when making options on the touch screen. It was like the device was being run as a virtual machine under emulation. 2. Sometimes the device indicated that there was about half the power left. Then, suddenly the battery icon turned red to indicate that power was going to run out. 3. Sometimes the device indicated that the battery was going to run out soon but then later it indicated that there were still enough power (i.e. the battery icon turned from red green in less than a minute). 4. Sometimes all the application icons are shaking. Don't know what was going on... Thanks.