I fell asleep kind of fast at 7. I woke up at 10 but was up for less then an hour. I woke up at 2 but again was up for less then an hour. I woke up for a bit awhile ago and dozed off some more. My headphones are really starting to go out and at some points I can't hear the music at all and thats when I fall asleep. I got a lot of sleep though.