I've got two machines, both of which had a playfield in good condition when I bought them (no need to strip them down and clearcoat them). I'm wondering how other people do routine cleaning+waxing. I've been using Millwax for general cleaning on the playfield, and have cleaned up a few spots with novus 1.
It seems like Millwax doesn't really give much, if any, protective coating on the playfield. I was wondering if there is something better I should be using periodically to wax the playfield, to keep it in good condition