The Womanizer one? I was lucky and got to test it but for me, no, definitely not worth the money to buy it. I switched back to my regular shower head and have not felt the need to try it again.
You can read my review here. It’s pretty comprehensive but any other questions feel free to ask.
If you want a Womanizer splurge spend, I would go for the Next. That one IS worth every penny… in my personal opinion.