Got my replacement light....now I know why it didn't work.....quality craftsmanship!! Those two nubs that you touch to turn it on weren't even drilled thru the plastic lens....somebody on the line apparently forgot to drill those two little holes for those nubs. My 1st plastic lens cover was completely smooth, no nubs, no holes.

So.....if you buy one of these, press hard on the plastic packaging and make sure you can feel those 2 nubs before you buy it.