I find it hard to be on but also good to be on. It helps me sleep but when I have places I need to be in the morning I find it hard to wake up in time. But it has made me less sleepy as time has gone on. I used to be out like a light shortly after taking it. Sometimes I am sitting down and I catch myself sitting there with my mouth open or my eyes start closing. I was very funny when I first started taking it. No matter where I was I just had to lie down and sleep.