Maybe VHT has gone south like a lot of good products?? DUNNO???

I've used it for years and never had an issue. But it's been awhile since I've used it on a daily driver. Limited use within the last 3 or so years on customers cars and it's held up fine. I know this from when they come in for periodic maintenance. Powder /Ceramic coatings etc all seem to fail rather quickly. Especially in the areas that don't get adequately coated IE: between the tubes etc.