John, Mike,
they never had 3 final rinses for sure. I used to look at them all in Sears. My dads customers used to complain about as he put it, nornmal noises associated with a dishwasher back then. They weren't as good as a Hobart machine for sure, but for the price points, not bad. They cleaned well. They did have strong pumps, which rattled light items and made noises. The roto-rack's often squeaked as they spun as well. I can't knock Sears. They did service what they sold, and supported our family for decades. Machines break. Fact of life.
From I'd say about 1997, two years after his retiremnt, my dad refused to shop at Sears. I think it had to do with them canceling their group health insurance, which he was paying for from 1995. He did turn age 65 that year, so for him it was supplimental, but my mom had 3 more years until she could apply for medicare. Both diabetic, etc.