 And one of the people was a woman who had lost her hair and was really thinned out. She was wearing wigs and covering it up. She was very self-conscious about it. She used it for about six months and she came to me with a big smile, nothing covering her hair. And she goes, look, you gave me my life back. And that's really why I do what I do is because I want to change people's lives for the better. And these stories give me the inspiration to go forward and develop new things.