There are quite a few critcs of this book, but I think that you need to understand the overall message of this book, regardless of the validity of the research done. Read my review of this book that was posted on my personal website.
Erik and his wife, Lindzee, live in Orlando, Florida with a baby boy on the way. Erik works as an account manager for a marketing company, and considers counseling friends, family and the readers of Money Crashers his personal ministry to others. Erik became passionate about personal finance and helping others make wise financial decisions after racking up over $20k in credit card and student loan debt within the first two years of college.