Product review (5 stars): So for now I'm pleased with the product and will continue to touch up ...
I precleaned the rusty spots using mesh type scouring pads and alcohol and applied 3 coats. Allow to dry thoroughly depending on ambient. After approximately 15 wash cycles some areas of the rack are showing evidence of slight rusting under the paint. I'm surprised the treated areas lasted this long when factoring the harsh environment! So for now I'm pleased with the product and will continue to touch up the rack when and where necessary. By the way the dishwasher racks are $180.00 each to replace.