My checklist (from post #1):
[ ] 1. Keep liquids away from your laptop.
[ ] 2. Having an available antivirus software would help.
[ ] 3. Keep food away from your laptop.
[ ] 4. Always have clean hands when using your laptop.
[x] 5. Protect the LCD display monitor.
[x] 6. Hold and lift the computer by its base, not by its LCD display (the screen).
[x] 7. Don't pull on the power cord.
[ ] 8. Don't roll your chair over the computer cord.
[x] 9. Plug in accessory devices into their proper slots.
[ ] 10. Handle any removable drives with care.
[x] 11. Insert drives into their slots carefully and at the correct angle.
[ ] 12. Check to see if labels are affixed securely before inserting media into your laptop computer.
[x] 13. Don't expose your laptop to rapid temperature fluctuations.
[x] 14. Don't leave your laptop in a car.
[ ] 15. Have the unit cleaned once a year to remove internal dust.
[x] 16. Avoid placing heavy materials, such as books, on top of your laptop and keyboard.
[x] 17. Use a properly-sized laptop case.
[x] 18. Look into getting a laptop bag.
[x] 19. Use and store in a well-circulated area.
[ ] 20. Use an old tooth brush to clean the area around the exhaust fan screen.
[ ] 21. Try and keep the laptop on a flat surface.
[ ] 22. Don't use your laptop on the bed.
Is 50% good enough to take care of my laptop?