Product review (1 stars): This product has some good features, but they're outweighed by the fact that ...
This product has some good features, but they're outweighed by the fact that it breaks down often! Two months after the one-year warranty expired, the over-level water error appeared. I replaced the case-sensor assembly (DD94-01006A), and it worked for about 6 months. Then I did it again three months later. And again one more time two months later. Each time I contacted Samsung, they said it wasn't under warranty and it wasn't their problem. Now it's happened again two months after the last time. It's the same problem, and the replacement (OEM only) hasn't undergone a redesign to fix it (there's an optical sensor for a small float; the sensor fails pretty quickly, so the float continues to fill until water hits two wires that complete a circuit and the dishwasher senses that the water overfilled).

I want my $660 back, but I don't think I ever will see it again. One thing I know for sure is that Samsung's never going to get anything out of me again. Plenty of reviews on this Samsung form are negative. That's for a reason: a poorly engineered product and a company that won't stand by it.
If you work for Samsung, make this right by all who have issued these negative reviews.