Very Accurate! I was able to guess who my Secret Santa was!
A very good book also for its advice on fixing problems within aspects of one's personality, too. It's fun to analyse the personalities of friends, selves, and random strangers.
There have only been a few letters that are not found in the book that don't have much similarity to letters I've found, but other than that, I love it.
At first glance, I thought this book was mystical and about psychic stuff, but I found the cover is something not to be judged.