Day 4

I slept 8 hours, and I did not take any nap. I feel alright.

Day 3

I slept 7:30, and I woke up without an alarm.

Free running sleep day 2

What I am doing is similar to what is described at this link http://www.supermemo.com/articles/sleep.htm#Free%20running%20sleep What I referred to as free sleep, should have been referred to as free running sleep.

Yesterday I had a nap at the library. I don't know how long it lasted because I did not check the time before I started the nap, but it is possible that it lasted over one hour. Last night I slept 8:30.

Free sleep Day 1

I think that the free sleep thing may be a good thing. I sleep when I am tired and I get up when I wake up. Last night I had 6:26 of sleep and I don't feel I need more. The day before I had about 6:30, and yesterday I made a 25 minute nap in the library. I'll keep a blog to see how much sleep  I get with free sleep.

Day 4, oversleep

I slept 9:40, because I purposefully did not set any alarms, so I woke up by myself. Currently I don't really have any sort of sleep schedule, every day I sleep differently. I think I might try to sleep without alarms for a while.

Day 3, oversleep

I slept about 4 hours, and I feel somewhat sleepy but I can't sleep more because I have to get ready for my courses.

Day 3, nap 2

I did not really want to get up. But I feel great now.