Review on 🔌 OctagonStar 16012 Circuit Tester: Reliable Long-Probe Continuity Test Light for 6V / 12V DC Systems in Cars by John Fuentes

I found it a bit hard to use. The battery often seems to shift. The battery seems to be in place, so we often have to take it apart and try to put it back together to make sure the battery is in the exact and correct position. When I use it and it doesn't light up, I'm often not sure if it's because I don't have good ground or because the light isn't working. We spent a lot of time taking this thing apart and trying to align it so it reads. I would like to spend a little more money and get better quality. It took a long time trying to get this thing to work.