Klarus makes great products. I had purchased mine on Feb 2012. It was one of my 1st decent light. Had been using it ever since. Almost Daily as it could tail stand and be used as a night light.
The construction is very top notch and the anodising seems to take the test of time well. A highly reliable light that you can trust. Once, I dropped the tailcap and the switch was broken, contacted Klarus and a nice CS officer sent me a new tail cap. You can see the review below.