I wasn't sure about the spinning function at first, but the 5 rotation programs make a real difference compared to plain vibration. It's quiet enough that I don't worry about roommates, and the rotation plus vibration combo hits the G-spot in a way I didn't expect.
The dual rotation plus vibration combo is what sold me, and it delivers — the 5 rotation programs feel completely different from anything I've tried before. Took a minute to figure out the controls, but once I did, the 12 vibration settings kept things interesting.
The rotation is a nice change from plain vibration, but even on the lowest of the 5 settings it's louder than I expected. The 12 vibration patterns are genuinely varied, though I mostly stick to two or three.