I've got the STS one on my GSX- S750 when they first came out in 2017. The little foam pieces kept dislodging in the switch, so I filed off the lock in the switch. It works awesomely! Even when switching lanes. I bought a new one this year to put on my Rocket, but unfortunately, I can't figure out a way to disassemble the switch without destroying it ( I cant see how to remove the toggle for your thumb so I can pull the switch assembly from the housing).