It works great. This is the second set I have had. The first set just wore out from use. I like to put one in my vagina and one in my anus and turn it on low and cyber. Then as things heat up I gradually turn up the speed and it doesn't take long till I am over the top. I also use it a lot when I am with a partner. When I have his tool in my mouth and one of the eggs at the base it doesn't take him long either to go over the top. I fully recommend this.