The Lucid Dream No. 39 was a disappointment from the beginning. The odd wavy shape, the lack of power and the smell of the toy all work together to make this toy not worth a purchase. With vibrations only at the tip, and buried deeply within the toy, it lacks power. The wavy shape works against you more than with you. Even after airing the toy out, you can't shake the strong smell. Spend your money on something else.