So you can use these mops on hardwood floors? I guess I'm paranoid about the steam warping the wood. I hardly ever actually mop my floors because of that fear - vacuum a lot, just little actual mopping. I do have a little handheld steamer that you can clean the bathroom shower and stuff with. It works really well, but I've only used it a few times since I bought it two years ago. Seems like too much trouble to put water in the thing and plug it in<img src="i/expressions/face-icon-small-blush.gif" border="0">.