dude, my xbox360, i look after my baby better than what the queen's arse is looked after . Cleaned area, daily thanx to da B&D , well ventilated, in my lounge which has got aircon ... so yeah some don't look after their stuff but I do and did, so my issue was system failure due to system, i got 2 xbox360's and within 1 year they both died.
one was a zephyr other a falcon, they both got da RROD and croaked ... and then the fun started, the failures would not of been a problem if the warranty process was much better (has gotten better, but was hell!!)