I have severe depression. I purchased the FW Stimulator. I followed the directions to the T.
Not only did my depression get worse but had insomnia so bad after using it. When I did fall asleep I had nightmares like I've never encounter in my life. I would wake up horrified. I also encountered ear problems, poping of my ears, and ringing. Please be cautious before using this device. I feel that some day someone will die from the product. This is just my opinion!