I bought this in Jan. of 08 and began using it off and on during times when i had a lot of work or reading to do. It def. helped in my comprehension, and focus. however, i didn't feel like it helped me remember more information, but rather made me able to recall info faster and more clearly. I gave some of it to my friend who loved it and said it motivated him and he was able to work longer and remember more of what he learned without getting mentally drained. |