Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Watch this movie and feel better

I first found out about EFT from my wife and thought it was just another strange woo-woo technique. Then we watched this movie, which I thought was very interesting. It helped me understand EFT better, along with why it works and how it works. Now I have to be honest, while I liked the movie, I still wasn't sure how tapping would really work for me. A week after seeing the movie, I had some really bad lower back pain and my wife suggested we do some tapping...I figured why not? So we tapped for about 15 minutes and I felt better! I was really surprised and that made me wonder what else I could use it for.I've been using EFT ever since and it has really helped me in a number of situations. Check out the movie - I highly recommend.