How well does dying seats work?

Then I used this product from Dupli-color.Auto spray. I had them color match the original Gold interior color. And I made all of my own interior panels. And sprayed them with this stuff. I'm really in the middle of it right now. It's working out REAL WELL!!! But the cans I get are only about half the size of normal cans. And cost about $8.00 a can. But in the end I'm going to save about $400.00- $500.00 on my interior doing it myself. The only thing I'm doing that is "Made" for my car as reproductio is my head liner.