Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Not enough depth
Review: There are some interesting facts in this book, but overall I found it to be somewhat superficial. It covers a little on how memory works, a little on techniques for remembering facts (relax, pay attention, and make a list), and quite a bit on herbs and medicines. I imagine it would probably be most useful for a student needing help with study techniques, but it wasn't very helpful to me -- looking for some techniques to fight absent-mindedness.
