This space isn't really for advertising programs to get customers, especially if you've never even tried it. To those you havent gone to fluency shaping programs before, I say don't get swayed by the hype of "93% success rates" or whatever theyre advertising. They basically reteach you how to speak with certain mechanics (targets) and you practice and try to hit. Most people have great fluency while at the program and then it gradually fades when they get back to the "real world". It definitely works for some people and really helps, but for some expensive program ask around and know what you're getting.