I just took the class today. It was the longest 5.5 hours of my life. The instructor Scott was more concerned about making gender discriminatory jokes than teaching. He told more than enough stories about himself and his personal life than anyone wanted to here. He had the testosterone level of a teenage boy and he made it very clear by throwing out inappropriate jokes every other minute. If you're at all interested in just learning the pertinent material and not being bombarded by religious puns, scientific theories and sexual innuendos I would suggest you pick a different instructor and possibly a different facility all together.