Any opinions or comments on Whirlpool dishwashers? Our dishwasher is a Frigidaire (5yrs old) and its accumulating water after each wash. Our plumber came to fix it and recommended we think about purchasing a new dishwasher. He mentioned he has fixed lots of frigidaires with the same water accumulation problem. I searched online as well and the problem seems to be quite prevalent among the Frigidaire models. I asked him what type of dishwasher rates as a good model. He really recommended the Whirlpool dishwshr. I haven't gone shopping for price comparisons yet but wondered if you guys had any thoughts on this. I would prefer to stay under the $500 mark.