Wasn't sure the tornado thing was anything more than a gimmick, but the swirling motion is genuinely different from anything I've tried before. The full-shaft coverage means you feel it from base to tip, and recharging over USB instead of hunting for batteries is a nice bonus.
Henry★★★★★
The tornado pattern really does grip your entire shaft evenly, and cycling through the modes with the single button is simpler than I expected. I've used it three times this week and it's still got plenty of charge left, which is a nice bonus.
Adam S.★★★★★
The rechargeable battery lasted longer than I expected on a single charge, and the tornado mode really does wrap around the entire shaft with those cycling intensities. It’s easy to clean and quiet enough for late-night use, which is a win in my book.