I used to be part of the newsletter until it started feeling like I was a guinea pig for his conversion optimization experiments. Stuff like weird email titles, and "I'm opening up my course for just a feeeeew more people, get in now!"

That being said, he has a set of videos and a webinar about interviewing for jobs which really did help me communicate my experiences in a way that tied in to what the job role is looking for; that's not an easy task, especially if the job is in a different industry. It certainly wasn't the only resource I used, the Interview Guys blog and book are good too.