Hi, I went on the programme at the end of August this year in London and I guarantee it works although it does require loads of discipline especially after the course is done. For example the technique needs to be practised every day in all situations such as going out into a situation where you are very nervous, but using the technique to not stutter. I didn't do this very well at all and as a result I have my stutter back but am going back on a course in Bournemouth in two weeks time. The course generally involves reprogramming your breathing for speaking by using 'costal breathing'. This is basically the way you yawn so you're simply breathing from the very top of your lungs. It takes some practice to be able to do it on cue but it really does help. Here is a youtube link to one of the tv programs about the course: https://www.youtube.com/watch?v=pFmu27GM9-k If you have any questions about it feel free to message me.