The engine is powerful and not noisy with 10 frequencies to choose from. The setting are fantastic to play with. It offers a variety of different modes with light to intense vibration.

It’s soft to the touch and didn’t irritate my skin at all and also very sturdy, easy to handle. I like the smooth silky surface and how easy it is to use.

Super, super quiet. It has a lot of vibration modes & it is easily concealable. The multiple vibrations make every time the toy is used a totally different experience.

Just don't have the right * to * geometry. Vibration is weak, at best. Price is less than half of my we *. This toy gets left in the bottom of my toy drawer collecting dust.