I was thinking about getting one. But seeing as they are $100 or more. I wanted to get some opinions about them. I don't know anyone with one. Lots that want to try. But I guess everyone is as cheap as me.So if you have one or even know someone who does. Are they worth it? Is it something that you will actually use or is it more like gym equipment, use once, like it, but never use it again? And any other thoughts on it? Thanks ladies, hope to hear from you soon.