I like it
I got the MESO red TRD Stop/Start through bustabeatgeorge. To install, the steps are roughly:
1) use a plastic panel-popper to gently lever the bottom of the dash-portion with the existing Stop/Start button. I levered the bottom out, then arc'd it upward and pulled outward until the top two friction-holder pins popped free.
2) unplug things. In my case it was both the Stop/Start button and my Redarc brake controller. Easy. Just two plugs.
3) from the backside of this small panel, squeeze the side-ears of the Stop/Start button, and push it out of the panel toward the front.
4) gently dig under the chrome trim-ring with your fingernail, and work your fingernails around. I secured my progress with toothpicks, trying to ensure a level, gradual removal so that the little plastic tabs on the back won't break. You'll need to re-install this original trim ring, so be careful. Rather than fingernail, you could use guitar picks, old credit- or library-card, spudgers, etc.
5) once the chrome trim ring pops off, use the included little hook-tool to reach down the sides of the existing switch-cap, and start pulling it off. Start at the left, where you may be lucky and grab/release the main clip. Otherwise, pull fairly hard and work your way around.
6) push the new red MESO Stop/Start button onto the original switch. "Up" is when the printing on the switch-body reads correctly
7) study the snaps and guides fot the chrome trim-ring gently start it while examining for correct orientation. Snap fully to complete
8) Snap switch back into panel. From the front-side, backing in.
9) Reconnect wire-connectors.
10) re-install small dash panel. Start by aligning and pressing the upper two friction pins, pivot the panel down and complete by similarly snapping the two lower friction pins into place.
11) Test. Enjoy!