Yeah, I felt nervous about it, but then when I posted the first few recordings, it didn't feel as uncomfortable as i thought it would. But it took a little while to get used to it.
I took a nap when I got home, I actually set my alarm wrong and slept an hour longer than I intended to. I am exercising right now while watching a documentary on Egyptian pyramids and their cosmological meanings.
Some take both, some take one or the other. They are fairly interchangeable in colleges here as far as I know, although ACT was generally recommended as the one to take for me.
It is kind of like the GRE although the GRE is more for Graduate school. ACT is a placement test taken by most people in the US when planning for college.