Gets the job done- awesome product.
We live where there is very hard water. I've tried everything, including a harsh acid chemical, which worked, but kind of not the safest thing to use.  So I gave this stuff a shot.  And I have to say, I'm extremely impressed. After remodeling our shower and putting in white subway tiles, I wanted to keep that brand new look. I had let the water spots build up over the past several months and this stuff removed them after only a few seconds. I did a couple applications because I had so much build up. But wow! My tiles are shiny and brand new looking again. And it shined up my shower faucet as well. Highly recommended!
Rating: 5 stars