QUOTE
(1) The X-Box fails to power down using the power on/off button on the front panel. The power cord has to be pulled out to shut it down.
(2) As soon as the power cord is plugged in, the X-Box powers up without pressing either the on/off or eject buttons.
(3) While the X-Box is on for a certain amount of time, it shuts down by itself for no reason. The time factor before shut down can vary wildly.