Product review (5 stars): whisper quiet
This is truly a remarkable quiet dishwasher.  It is a delight to use.  And it is water and energy efficient as well. I only wish they had included the elbow, as this meant making an extra trip to the hardware store to get it.  Otherwise, installation was straightforward.
Too bad I could not find this unit in a white finish as stainless steel tends to leave marks on its surface.  With a white enamel finish it is easier to wipe it clean.
Other than that, nothing but praise for this machine.