Turns pretty well, but sometimes needs aligning before it can continue turning. This is a product of the internal pieces needed to keep it stable.

I saw this puzzle over a decade ago and thought I'd never be able to solve it, especially with jumbling. In actuality, it was easier than I thought! it has two tricky cases at the end, however, where it looks like either two "center" pieces or two "edge" pieces need to be swapped. If you can figure out a three-cycle for the centers, you're good to go. Definitely recommended it as an intro into jumbling, since it's possible to solve a jumbled version without any actual jumbling algorithms, but it still introduces the concept.