First, grab a non-abrasive sponge—a Mr. Clean Magic Eraser works like a charm, but a soft scrubby pad is fine. Mix a paste of baking soda and water; it’s the duct tape of cleaning solutions. Apply it to the rusty spots and let it sit for ten minutes while you contemplate your life choices.
Gently scrub the paste in circular motions, like you’re giving your washer a little massage. Rinse with a damp cloth—if the rust fades, you’re a hero. If not, don’t panic; it might just be a deep stain that needs a second date with the baking soda.