I've had a pretty minor stutter. Mainly it was just words with br, dr or vowels. Tbh, I just went because I knew everyone in my friendship and family group thought I wouldn't be able to so I just went for it. Yeah, there were a few instances when I couldn't say what I wanted so I just changed to a different word, fairly minor though and no one noticed. Best part of the trip was being able to talk freely. Worst part was when people left.