AutocarePrimo Supreme 137 High-Gloss Dressing

I have used seeral well known products on the black trim and tires on my various vehicles. All have failed to meet the advertised standards. A sample of this product was given to me by a detailer and I could not beleive how well it worked and how long it lasted. After trying primo Supreme on the sample I ordered a gallon and after diluting it with the recommended amount of water, I have enough to last for a year and that is taking care of 5 cars a boat and a large motorhome. This is a product that does what it says it will.