I hesitated to buy any Kilz products for a long time thinking there was a lot of hype placed on this product. You know, wanting more money for something that doesn't really work. Well, I just happened to be in Wal-Mart when they had a sale on the paint. I bought some thinking that I would give it a try, not really thinking it would work. I had some red walls that needed covering and I thought that this would be a great test to see how it would work! If it covers my red in one coat I was going to be sold on this product! Low and behold I started painting and it actually covered the red in one coat!...