Sprayed out the door jambs,under hood,under trunk lid. Color looks good! PPG DBU 15406 is a good tintable formula for Mineral Blue. Our cars paint was had a slight purple hue,this colors prime formula is more on the green side. Blues when mixed tend to have more a redish blue hue or a greenish blue version, it is very subtle, when viewed side by side you can see the difference. Over all I am happy with the color Yea!!