Mello: Just read your sleep log. It sounds like you didn't exactly have the ideal situation for this kind of thing, but made a great effort at it anyway for as long as you were able to. I was never able to adapt to polyphasic sleep when I tried to make the switch at college (i.e. while living with a roommate). That's not to say it isn't possible, just that roommates/housemates pose an added challenge.