dont feel bad, i fail alllllll tha time too. hasnt worked once for me yet... i guess i dont have enough concetration usually or something.
Or maybe its cuz i dont listen exactly to what tha people here say to do such as, like u said, sleep 5 hrs. wake up, then try.

all my tries have been as I fall asleep for tha first time too. It'll happen tho...eventually. I just gotta get more focused.