Some people see results the very first night they use their Wholetones 2Sleep.  For others, it can take a few days or a few weeks to really kick in.  Experts tell us it takes 21 days to form a habit.  Your body is subject to that same timeline.  It might take up to 21 days to “train” your body and mind to the special Wholetones frequencies so they start working.  Don’t give up on the first or second night.  Give it at least 21 days, and try playing the music one or two hours before you go to bed, as well as at bedtime and while you are sleeping.