Np, I noticed improvements at first and then it kinda slowly went away because its not as sustainable as you think. (I still think you should go for the experience and knowledge of it all) It doesn’t last forever because they kinda brainwash you to talk differently to stutter less I could try never stutter again but it would feel forced and not natural, so it’s tough to practice making you fluent for a long period of time (maybe it works for others but you would have to try to see) I think I paid about 3500 for the 2 week or 10 day course. I stayed at a hotel for 2 weeks and with airfare it was alot. But it was totally worth it one of the coolest experiences of my life Im in grad school rn (online) because when covid peaked schools were closed. And honestly you just don’t take things as seriously as you would if it was in person (thats my experience at least)