Still loving mine. Though I am able to "crash" it... not sure what happens but I'm guessing something in the micro latches up. In "turbo" mode, loosen the lens just till it switches to normal mode, then press on the lens so it twitches between normal and turbo mode quickly a few times. It won't turn on in either mode after that, the LED is super dim... pull the batteries out for 5-10mins then put it back together, works again. Weird little quirk about it, wouldn't trust it as a tac light because of that, but as an EDC torch it's pretty badass.