This is not my first MAG product, and overall the usual quality is there. Quality manufacturing, good clean light, brand name batteries included. I bought this light for my daughter to carry in her bag at college, and here is where I am disappointed. The activation involves twisting the bezel to get to the appropriate light setting, quirky but not a dealbreaker, but we found that merely bumping around the light will reset or even stay activated. If you are going to purchase this one, be aware of this issue. I may keep it for home and camp use, or I may return it on the chance this one is defective. I think they should probably use a simpler switch mechanism and make it a simple on/off.