Sign up and try one- I have taken several and been VERY pleased! I love to just watch over again while just relaxing before bed. The info sinks in more the more you watch them! I'm determined to become a great quilter on the DSM, so these classes are a handy tool. And I agree about trying the free ones if you want to test the format to your liking. No complaints from me- the prices are terrific and sales are frequent.