what does everyone use for wax?

I use Malco Cherry Flash wax.

http://www.detailsupplyplaza.com/cherryflashliquidpastewax.aspx

Goes on easy, comes off easy. I put it on and take it off with microfiberhand towels. I do mine by hand rather than with a buffer. The paint job on the Dart isn't crazy awesome show quality, but this stuff makes it really shine. Also lasts a really long time. I just waxed mine for the first time this year after being dragged home in the rain and everything else and it was still beading seriously while I was washing it.