Has anyone been hit with, or seen someone get hit with the OC from a Life Act Guardian Angel? Does it stand up to other more popular brands of OC? Does it "shoot" the advertised 13 ft? I am looking for something I can stash in the car and just leave there and not have to worry about it getting too hot and bursting. This is the only non-pressurized system I know of. Anyone know of any other OC systems that can reliably take the heat in a car?