I'm not sure if this is the right place, because I'm quite new to using forums but I'm having a problem and hopefully someone will be able to help. When using white acrylic paint for painting any kit it never covers very well always ends up going transparent or milky, I've tired lots of different brands or paint and different finishes like Matt gloss etc but all have the same problem. Is this something other people have problems with or is there so,etching I could be doing wrong and tips would be greatly appreciated.