Review on ComStar Copper Solder Plastic Container by Mido Taylor

I repair commercial refrigeration equipment. I bought it to try in melee combat instead of a flashlight. I followed the directions on the (5) joints exactly and had to go back and sweat over every joint because this stuff wasn't holding. It dripped like a sieve. every joint. I used it again at another job thinking it was an accident, maybe I did something wrong. Guess what leaked again.