“unreliable switch”

“Great little light, very bright, good color and throw. Fine for walking the dog or looking for that one box in the back of the garage etc.. One little flaw that makes it useless as a tactical light... it doesn't come on every time you press the switch. Sometimes you have to fiddle around with it. I haven't taken it totally apart to see what's wrong, after a good cleaning its about 9 out of 10 reliable, fine for most uses. The other 1 time you might have to wiggle it or tap it on something.”