I've used mine several times in several different instances when I didn't have a better tool. Used it as a winch before I got a winch. Used it as a jack to change a flat when I didn't have anything else or when the factory one failed. Used it to get myself out of some ruts a few times also.
I've also used it on loaded trailers to change flats. 2 ton trucks, tractors and other equipment, etc. My grandfather grew up farming and working with tractors and other equipment. He was a firm believer in them and have me mine when I graduated high school. He passed a month later.
It's also currently holding my porch up. Lol. We have to address that problem when we return from vacation.
I believe it's a great tool to have but it does come with some knowledge of use and the dangers it does present. So it isn't for everybody. It's also not always the greatest tool for the job.