This gauge/multi-tool is certainly handy and affordable, but unfortunately the included flashlight has a flimsy switch that can easily be hit in the glove box. This happened to me and completely drained my battery. As for bonus points, there doesn't seem to be any low voltage protection circuitry and battery acid leaks all over the unit. First of all, the flashlight is incredibly weak, so completely useless. Because of this, I removed the switch entirely. I shoved a lockpick under it and tried…