This Review Title is It's quite painful for me to wear and the content is: Because of the little bumps on the headband, after an hour or so, I have to take it off.  Also, it's very tight. I have a small head but it's quite tight on me.  Great idea but it doesn't work for me..There are other information for this review, one is This reviewer did purchase it and the other is 6 people think this review is helpful.