Accounting class in College?!

I’ve been debating on whether I should take an accounting class this upcoming spring semester. I’ve read and heard that it’s a hard class but what’s hard about it? I took accounting 1 and 2 during my senior year of high school, so I still remember a bit (currently a freshman in college). I didn’t find it difficult in high school and I actually enjoyed it, but college is a different story. Anyone taken accounting? Your thoughts?