I got rxed this by my psychiatrist for insomnia and tried this out for the first time last night. Weird drug. I took 10mg and it initially knocked me out but quality of sleep was poor and I kept infrequently waking up, and I slept for about 6-7 hours, also the sleep didn't feel very "deep" either. This stuff doesn't feel like a benzo or alcohol. It's weird to be honest, it doesn't have have a "drugged" feeling at all. I don't think it has any recreational value and I have no idea why this stuff is C-IV.
I'm going to try 20mg tonight and see what happens.