Very poor quality mini switch clips, 25% failure rate
I bought 2 packs of four, and one light had a totally broken mini switch retaining clip, so the light would not work.  It is made out of cheap plastic (China), one ear was gone, and the little spring leapt out to who knows where when opened to put in batteries.  I noticed another had a big crack on the side of the little clip, and it will fail, too.  A 25% failure rate is not good for the price. Otherwise the lights that work are nice.  Better than the old tap lights that had an even higher failure rate.
Rating: 1 stars