Product review (5 stars): Very Clean, Very Quiet, Very Happy
(this is a copy of my review under the stainless steel exterior version SHE55M15UC...don't know why Amazon has them separated)

Installed myself. You will need a strain relief and power cord, and possibly an adapter to connect to your garbage disposal or pipe. The drain hose supplied fits up to 3/4". I needed 1". A $5 dishwasher drain hose adapter and a $1 3/4" galvanized steel pipe nipple solved that problem.

This thing is unbelievably quiet compared to our 8 year old previous 'quiet' model. You can easily carry on a conversation next to it. We have an open kitchen / living area that used to require turning up the television volume when the previous dishwasher ran...No More!

Dishes come out very clean. As others have said elsewhere, I think the Finish Quantum Powerball (sample provided) or another highly rated CR brand will make a huge difference in your results too.

The passive drying works extremely well. We will only have a few drops of water left on plastic.

I have seen the Sanitize light come on. It means that very specific conditions (time, etc as specified by the NSF) were achieved during the wash and dry. Note that the Sanitize light won't come on until the Drying cycle is complete, which is well after the Cycle countdown has reached '0'.