> One of the instructors is a former stutterer and he’s as fluent as you like now. I mean... yeah. No one's going to pay into a program with a stutterer selling a stutter cure. So that doesn't say much to me. I am however perfectly familiar with the costal breathing technique, and I stand by the fact it's not a cure for stuttering, it is simply a (very high maintenance and energy-draining) technique, and not one that's even effective for everybody. Again, it is not an 'unlearning' of or cure for stuttering. It is the learning of a tool that *might* help you get more fluent. And what a convenient ploy, honestly. If you relapse or are unable to find success with this, the program is always going say it's because you didn't work hard enough. I'd be wary of where you're spending your money.