cCrap - I am right there with you. This has been the worst 2 months of my life. I wake up feeling completely wrecked, foggy, dull, no energy Every Single Day. It's effecting my work, night classes mood and health -- all negatively. I have never had ANY problem sleeping & I don't think I need this machine. My PCP wanted this because of some lab work result, but I'm pretty much done with it.