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Title: Might be good at a rock concert
Review: There are definitely some advantages to this over a traditional flare. It will last much longer, and it has a magnetic base that is strong enough to hold it on a metal part of your car. The battery cap screws on and has a gasket in case it is raining. It is also compact and lightweight.The disadvantage is that it isn't anywhere near as bright as a flare. It has a single LED that is very directional. If it was placed on the road in front of a car it would be very easy to overlook.I think a folding triangle with reflective tape along with a couple of flares would be a safer alternative.Sean P. Logue, 2010
