if you don't mind cables, this is a great hat. You can do them without a cable needle.
The pattern was not clear at one point in the decreases for the crown; they put one stitch in parentheses as a description only rather than just calling it a double decrease. So I thought it was a description of the stitch before it. Once I did a bit more math I figured out that it was a stitch in and of itself and the rest went quite smoothly.
I did do the extra roll, because I have a big head, and it made the head a little bit too long to where the normal way. But to be honest, I like it better with the edge turned up. If I make it again, I will add a little more edge to facilitate that.