Ridiculously bright for something this size, and even the low mode is enough to light up the bathroom for whatever business needs to be done.
It only really feels solid when it is screwed together without the battery. Battery in, it must be unscrewed an annoying amount to remain off. That is, it has some thread wiggle.. okay, only when I'm fidgeting with it, but it does make me feel like moisture and dirt might maybe somehow get past the o-ring, or the head might work its way completely off. Also, the inner threads on my copper peanut are slightly damaged in one spot, but I'll chalk that up to bleary-eyed Mondays and rushed Fridays at the factory.
I just added another o-ring (nice that the machining allows for this), and now it feels properly snug and gives me peace of mind regarding dust and water intrusion.
I'll probably end up trying to modify it so that it is almost completely screwed tight in high mode, making the gap much smaller in the off position. Any ideas?