Yeah, one of the student where I work show me theory 11 about 2 month ago. Since then, I can see a lot of potential from what I can learn. There is also some great dvd sets that cost virtually nothing if you compare on what it would cost you to take class. Since I'm a total beginner in magic, I loved the way they explain it and show it from multiple angle. You can really be good in about a week with the easiest trick. I can't wait to take some "advance" dvd set.