By Linda T.
Date Added: Wednesday 20 February 2013
I have used other brainwave entrainment technologies but this one seems to work best for me. When my mind doesn't want to settle down, the technology may take almost a full 20 minutes to "entrain" but eventually I'm in a deep state. Often, I will pull the plug for the headphones out of my Ipod, then I can stay in that deep state for as long as I wish.