I've used furniture polish on DVD's. Spray and then wipe in a circular motion until dry. The DVD was so badly scratched that it was worth the risk and it worked beautifully. ... View related article.
I've been using steam on my wood floors for years and I wouldn't use anything else. It's such a tiny bit of moisture (dries within seconds and leaves way less than any other cleaning method) that, as long as the surface is sealed, it works beautifully. Just check with the manufacturer since laminate is a fabricated composite. ... View related article.
I have great success when I soak the liner with hot water and a soap/bleach mix in the washer. The longer it soaks the better and then it continues on its own on a gentle cycle. I've had my present liner for about 4 years already. ... View related article.