I moved in with 2 twin (adult) boys, who have every cleaning product made with bleach under the sun (on a septic... because why would we want to be nice to our septic bacteria, or our pets?). My "environment-loving hippy ways" slowly brought my boyfriend to the dark side, trying to buy more environmentally friendly products, and making smarter choices for us, our pets (toxic floor cleaners are bad if you have pets who lick their paws!), and our environment/septic (and it's been adorable!). With brother gone, we took the master w/ ensuite and rusty looking jacuzzi tub, and our older dad's moved in. I've been slowly moving through all the foaming toxic cleaners - I don't want to waste them by throwing them away, but I hate them and their noxious smell of death. We already have the Method Daily Shower Spray (smells heavenly - though I have no idea how well it works, just know I feel like I'm helping to keep it clean, and it smells good), and the non-foaming cleaner. But we have stubborn iron stains on the tiles/white tub in our bathroom, and I wanted something that would kick rust's butt. This arrived, and without reading directions, I sprayed and wiped. A previously orange tinged spot was white. (Boyfriend had already tried running jacuzzi tub with washing machine cleaner and cleaning strength vinegar to attack same spots. I had tried scrubbing like my life depended on it with scrubby sponge). I was SHOCKED. I yelled at him to come in and showed him the spot - he was highly impressed (not easy). I then proceeded to READ THE DIRECTIONS which say spray, let sit for a few, THEN WIPE. So I sprayed EVERYTHING. Used 1/4 of a bottle on the shower walls, dumped the rest in the closed tub and filled it up with water and turned it on. The tub water turned black from all the gunk this stuff got out of the pipes/around the nozzles/the intake/etc, and while it brewed, I wiped the walls. I don't think this bathroom has ever looked so clean. I'm not sure how this compares to the regular tub and tile cleaner by Method. We bought it, but no chance to use it. Not sure I want to use anything but this glorious foaming goodness. It got rid of stuff nothing else would, not eco-friendly home-made ideas, or toxic fume bubbling cleaners, and it smells yummy, like a spa. Next area I tackle, I might try to find before and after photos. hehe.