Review on Injector Compressor Refrigerant Conversion Conditioner by Jason Regalado

I can't tell you if this product is any good; because BOTH times it came it was missing the low side quick coupler. The first time I was apprehensive and just opened it up to use it. And then I quickly realized that this is not going to happen. So after waiting for the second one to arrive, this time I was more careful and left the package sealed (see photo) so everyone could see that I hadn't taken it out. Big waste of time during these 100+ degree Texas days. Very disappointed.