Re: rusting stainless
Put a magnet on it. If it sticks or offers resistance then the SS is a 400 (martensitic) series SS. The 400 series SS is more likely to rust. The 300 series (autenitic) is non-magnetic, unless severely worked, and less likely to rust.
Theodore Roosevelt said “In any situation, the best thing you can do is the right thing; the next best thing you can do is the wrong thing; the worst thing you can do is nothing.”