Although The Works cleaner has a very strong odor, it works wonders! If you have a bad rust problem, this is the cure. When you pour it in your tub, even right on the stain, you will immediately see the rust start to go away. The smell is terrible, like most cleaners, but it is a wonderful product.
It is also cheap, only 97 cents per bottle. The works also offers an entire line of cleaning products. They all work very well. Not only does it work in the tub, but you can use the same cleaner for the toilet. I like to buy the one kind and use it all over the bathroom.
When we moved into our new house, the tub area had rust stains under the spout. I hurried and got cleaner and poured it onto the stain and watched the rust dissolve. It was awesome! I would recommend this cleaner to everyone!