I've been on the road, both internationally and domestically, for more than 120 days this year already; and the Lumintop tool is probably the most used gadget I take - more than a multitool or pocket knife. Doesn't matter what hotel room I'm in or what part of the world, there's no fumbling for a light switch in the dark as I can reach for the light in it's same spot on the side table every time. From finding my way down a dark alley to signaling a Grab driver to collect me from across an unlit park, and a hundred other uses in between. The Lumintop tail stands, has a secure grip, is light, waterproof and reliable.
My new sandblasted titanium one is an even better upgrade - just a nice quality bit of kit to have along for the ride with me.