I swear, I could be ZAP's spokesperson. When it comes to cleaning a bathtub/shower, in my opinion, this is the best. Years back (2000), I moved into a rental apartment. The bathtub was stained, but I thought I'd be able to clean it well enough. At first, I was completely wrong. Nothing worked, not even pure bleach. I bought the Zap cleaner and was more than amazed. It really worked. (I tried using one of those "magic eraser" products, and while they worked well, still couldn't compare to Zap. I should say that I still had to put in some good ol' elbow grease, as it didn't just disappear like some ads might make you believe.

I have heard that people have had tiles, etc. ruined by Zap, but I didn't have a problem. So, I think the obvious thing to do is try a sample spot before you go ahead and clean an entire bathtub, or whatever you're cleaning. Duh!!

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