Building a 1/700 Perry class frigate, and gave the hull a coat of primer after filling, sanding, etc., the filled a few more gaps and gave it one thin coat of Testors Flat Red from a rattle can.
After the second thin coat, it looked a little splotchy where the putty was applied, so the next night I hit it with a third thin coat - and it STILL looks splotchy, darker where the putty is. Help?