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Title: Didn't work for me
Review: Maybe these water stains are just too badly etched, but this product didn't get them off my shower doors. I ordered it because we'd tried a bunch of other products (spray-on cleaners, Barkeeper's Friend, SOS pads, soaking in vinegar, Soft Scrub, baking soda paste, etc) and nothing worked. I precisely followed the directions and scrubbed like CRAZY with the enclosed pad. The directions tell you to scrub in a small area at a time - even if it only took a minute to actually work, it would still take a long time to do just one door. But I tried in the same area multiple times, scrubbing and scrubbing, and MAYbe it looks SLIGHTLY different, though still stained.
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