The performance of this toy was alright in terms of G-spot pleasure. The vibrations of this toy can be intense at times, which is great once it is placed at the right spot. The controls are at the bottom of the vibe, and turning the dial at the base of it turns the vibe on and off. Once the vibe is turned on, the intensity begins. The control is very easy to use, and it is easy to turn on and off even if being used in water. I love using this toy in the water more than anywhere else. The toy is VERY loud when used out of the water in my opinion.