Ulrich, the oil is a necessary evil...you may as well get used to it, at least until you get a SS version. Keep the oil on...unless you relish the idea of filling a barrel with sand, tossing in your hauberk, and rolling it all around til the rust spots disappear, after which, you'll need to oil it again to prevent that sort of thing. It'll happen anyway, of course, just not as badly if you remove it outright.