WayfairKraus, we have only had our sink installed for literally 2 days and it already has rust spots on the right sink bottom next to main drain!  I am very surprised about this, especially because I have used the racks and black wiping cloth provided to keep stainless steel dry.  For a leading brand sink and 16 gauge stainless steel, I never expected this to happen. I am worried that more rust will develop especially because it has only been a few days since we installed it.￼ This is very unfortunate because it is a beautiful sink and we already have it installed under the granite countertop. Please contact me to help with this issue.