Have any of you painted your car with a brush, roller, or ???

[rust eez]

I have not yet done this method but I already purchased everything to do it.
I am just finishing up on the welding and body work.
My current bug is being built for my son and I figure that he will scratch and dent it up anyhow so why not a 50$ paint job. If it's a 10ft car then it's good enough for me.
I will let you know how it works when its ready.