The often criticized holder does it quite well and also snaps securely. The Gummringen I also had a stomach ache, but in my speedo sensor on the fork does the rubber already 12 years. For safety's sake, I have drafted an additional cable ties.
The switch engages with a clean Click a blessing compared with the rubber button on my old Sigma-light, the basically turned after a few years after a couple of times, press and at almost no longer end.
The only negative is the removal of the second, deeper battery. What have been thinking designers, I do not know. A simple plastic drawstring like any cheap portable radio had this annoyance for a managed all from the world. This has probably not given forth the calculation.
Still BUY recommendation, many other lamps on the market have either exotic batteries or other disadvantages