The cans I received must be defective. The spray pattern would fade from wide to narrow and cough and spit periodically. So much so I have a line in the paint were the can would cough. Major bleed through from the primer in that area. And the spray nozzle fading in and out caused tiger striping were it would jump to a narrow pattern. I couldn't really see what was happening with the primer but when I changed to base coat black I could see the spray with a black back drop.