It is a dirty job, but someone has to do it! I learned this trick from a contractor years ago but I rarely gather up the energy to do it.
When your stainless steel sink is looking dull, a good way to spiff it up is to scrub it with wads of tin foil. This makes a mess of your hands, unfortunately! And it a ton of work! But it works. Takes off all that tarnish.
And can you believe my Sugar! She has never been this close, by choice, to another cat since I got her! She is actually interested in a friend.