I used to have a crampbuster. It's a very good tool and really helps on longer rides but it takes time to get used to riding with something like that installed. I never had any issues driving around with it on the roadways but I have had a few instances during slow speed maneuvering where in tighter turns my palm would get on it and suddenly accelerate. I started to feel like it was going to dump me over at some point. I had to set it further down on the grip in a neutral position and then it was no longer useful to me. I never got comfortable with it and had to take it off.