Anyone in here tried crystal meth?

[Koss]

One of my co-workers admitted to doing it. All he said was "It felt like I got punched in the nose, then I was awake 4 days straight." I've heard enough about Meth to make me never want to touch it, whether it's true or not. I have a good enough time with alcohol and the occasional pot that I don't find it worth trying anything else.