I have an American Standard Americast double deep sink. It is chipping and scratching and I was told that this would not happen. That news sounded so good since I had metal sinks that did scratch and looked so bad, so I fell for the feature of the sinks, --hook, line and sinker and now I have the same problems with the porcelein sinks that I previously had with the metal sinks! I use the cleaner that was recommended that is also used for dinnerware so what is the problem?????

I'm tired of my sinks looking so bad no matter how much I clean and scrub.