I didn't really expect this system to work, but it absolutely does! You have to follow the instructions, and it takes awhile before you see results. I was hesitant to pay several hundred dollars, but I would say it's worth every penny. My only caveat is that it is uncomfortable to use. It feels prickly on my legs. Also I'm curious to know what is in the liquid (spray). Do I really have to pay for a refill, or is it something I can make at home.