  After getting burn once or twice (or maybe a few times) you learn not to play with fire again. This often leads to paranoia. My laptop is suppose to go into hibernation after I close the LCD screen. This failed to happen twice before causing the apparatus to toast in its own heat (luckily, and credit to DELL, it survived unscathed). Now, instead of dashing off to home, I patiently put the monster to sleep and observe to make sure that it is off before securing it in the carrying case. 
