I think the Chasers War on Everything sums it up best.

Hello I have read The Secret it is a wonderful book only if you really apply it to your own life, It has made a huge difference in my life, I still have a hard time believing that this is really me and this is my life! I highly recommend this book for everyone and please have a open mind, I also watched the movie and that was the icing on the cake for me I never felt so much love till I started applying The Secret into my life each and every day!!
It is truly an amazing Book and Movie combo when I feel down I just flip through the book to a random page and read what it says
When you get a chance please Google The Secret check out the Gifts for You Tab allot of really good resources for you to help yourself be a better you! there is also a place where you can purchase the book movie and many other great things!

Peace and Love
Fekona

I have and I think it is powerful stuff.  I think it requires more that just wishing for something though.  I have launched into another book called The Answer which focuses on subconcious (versus the concious) mind which is really what drives our outcomes.  This book offers some good advice on re-training the subconcious mind i.e. with visualizations and postive affirmations.  I found The Secret a good starting place with the concept of positive thinking, I think The Answer offers more concrete explanations on how the mind works and how we can change it to empower ourselves and change your life.

I got the book and the movie, and both of them are fine. But the study of the law of the attraction is just the top of the iceberg. Having gratitude, positive thoughts and get focused on the wishes, it is always nice, but for me it was not enough. In the process we say that we have to ask, believe and then receive. But it is not that easy. We have to pay attention to the details, to our inner resistants, the beliefs we have that can limit us, fears, phobias and so on. Then I had to develop a good job os self-observing at first, in order to get in touch with the real wishes and needs. Theh, I studied my points of view, the common answers from life, the reactions from parents and people close to me.  The investigation, the pleasure for news and achievements, it is a part of the process, so important as the secret itself

Positive thinking generates positive response. I love it =)