Bests & Worsts Reviews from Amazon

I'd had this for a few weeks it puts out a lot of heat. Great, until I knocked it over face down and it kept blasting away. I was shocked and reread listing. It shuts off when "parts of unit overheat." I don't know if that is before or after it starts a fire. That's not hyperbole, this thing is hot when running. My bad for misreading the listing, I'd be charged return shipping close to cost. Better to cut the cord and toss. I won't donate a fire hazard. Get a heater w/ a tip over shut off.