I'm repainting my entire dash with rattle can flat black on the top and semi-gloss on the sides and center (center is removed and turned out great). I've read numerous posts on-line how difficult flat black is to apply without leaving spray lines and thought it couldn't happen to me. Called Rustoleum ahead of project to get tips and he said it wouldn't be an issue. It was a mess after the first attempt then retried with a little heavier volume and now it's like a mild undercoating texture with same lines. I'm normally pretty competent with rattle cans but this flat has me frustrated
. Any ideas or maybe a satin might be a better choice. Thx.