I love that this toy is fairly low maintenance - it's easy to clean, waterproof, and uses watch batteries. I was pleasantly shocked at the high intensity vibrations! It usually takes a big, heavy, superpowered vibrator to get me off - but this little bullet managed to do the job. It is somewhat difficult to manipulate and control (especially when wet) because it is so small and the control is a single button. Overall, though, I think it is a versatile, powerful toy.