Yes, it works
I heard Drew Barrymore praise this product on her show, and purchased it. I had an iron which malfunctioned, leaving a nasty rusty stain on a square of my quilting fabric. The stain bled and separated into brown and black/blue streaks when I wet the fabric. This product removed the rusty crud very well with hand-washing only: spray it on, let it sit 5-6 minutes, rinse out or launder. It saved me a lot of time and trouble of trying to find the same fabric again!
Rating: 5 stars