I too have been having trouble sleeping...or wake up each hour during the night until an hour before I have to get up, THEN I fall into a DEEP sleep.
I also used to take naps (loved them esp. on a rainy Sunday afternoon), but now when I have a toe-up, nothing happens. So I end up getting up and doing something else instead.
I think the band is helping me leave my lazy, slothfulness behind (hopefully??)