I tested this recipe out, and I have to say it gets two thumbs up. It worked immediately on my tile bathroom shower. I will never again have to buy those nasty smelling sprays that choke me while cleaning.
Vinegar/water didn't work, and bleach/water just choked my breath away.
This is also a recipe I can make with my stocked up supplies. Thank you Sam I am, for sharing this book. I will be trying more recipes.