Product review (2 stars): Don't buy this, buy anything else !
We've moved in to a house and inherited one of these. Firstly it's been broken longer than its been working and the repair guy can't find the fault. Secondly it will use double the detergent of a regular dishwasher, if you use both drawers every night, each one needs a tablet.
Also it is extremely difficult to stack, I can't fit regular cereal bowls in it, nothing large such as casserole dished or pots and pans will fit, even in the large drawer. Nor will utensils fit. It's next to useless. I just hope the repair guy can't fix it and I can get a useful dishwasher.