I attended their May workshop. It was exceptional and it seems like they have improved on the format since. If you are the sort of person who is interested in

I attended their May workshop. It was exceptional and it seems like they have improved on the format since. If you are the sort of person who is interested in such things it is probably worth your time and money. (Or you can just value it as a highly interesting and fun vacation.) If you're in the Bay Area you might want to beta test the quality of the instruction for free at their Berkeley headquarters; they often have workshops in the evenings there. The next is on Thursday. If you sign up for the newsletter on their site you'll get notified.