My supplier accidentally sent me a gallon of this stuff instead of the proclaim I'm used to. They ended up sending me the right stuff, and let me keep the QTX. I've tried it, and it's not for me. I've seen folks on here that really love the stuff so rather than see it go to waste I'll offer it up to the first person willing to pay for the shipping. (maybe trade a print too!) it's pretty much a whole gallon minus about four screens worth of coating.