Top critical review
February 15, 2019
1. It turned the car electrical on and off every three seconds, very damaging to car. Not in the manual at all.
2. It buzzed with alternating green and red LEDS, a status that is listed NOWHERE in the manual at all.
3. It doesn't tell me what's going on. I have to read very fine print instructions in cold windy rainy weather. The included light does not display onto what I'm jumping, so I needed a second light.
It seems like they put a nice package together with some quality parts: the case, the rugged unit itself, and possibly even some internals like the battery, but they got cheap on something, and it doesn't work, so it's useless. Why spend all that money manufacturing for nothing?
Car: 2003 Mercedes S500 4Matic, with engine size well within the advertised capability of the unit.