I just got my workbook in the mail. I've only read the first chapter so far but I'm excited to try out the program.
I have some complaints about it. The research that backs up these ACT books all seems to be done by the people who are selling the books. I don't necessarily think the studies are faulty, but this is definitely a therapy which needs more research.
Still, I'm going to give it a go. I like the idea that anxiety doesn't have to be a big mental boogeyman; it's just a feeling and you can be successful while still being anxious, according to the book. I'm not sure I buy that completely, but it's a nice thought, anyway.
I'll let you guys know how I do with this book.