There is a huge gap between what you may expect from your dishwasher and its practical efficacy. The Chaos Theory states that ...

I purchased a Frigidaire gas range a month ago. It has never worked correctly. I have had four service appointments with technicians, two of which I had to take a day off of work to be there.

Got it fixed. Now one week later went again. Would never buy a Frigidaire again. Serviceman was good. So fair warning to people wanting to buy Frigidaire stackable washer dryer - they are junk.