I have a 2010 United Grey GTI and I want to know what is the general opinion on whether i should use a wax, sealant, or both on my paint. I read the OP and I am thinking wax would be better. I dont see flakes in my paint but I do see little spesc that are slightly a different color. Can anyone chime in? I want to bring the paint out as much as possible. Whether it be with wax, sealant or both. Opinions please.