I had a light burn out from a set of lamps in my kitchen.  I found this multi-pack of lights and figured I would "give them a shot" and see how they performed.  The lights looked identical to the one which I was replacing and are the same color/brightness as the other lights around it.  I leave these lights on practically all day, have yet to have another one burn out, and now have 11 more for when I need them!