Pretty To Look At, But a Disappointment

This dishwasher always seems to leave a film, although I have asked the Maytag service department on two occasions for advice on how to have clearer glasses and dishware. After following all hints and instructions, I must say that I am disappointed. The last dishwasher that I owned was cheaper and worked much better, although it was less quiet. I was told by the Maytag folks that the quieter dishwashers run longer, but have less powerful motors, hence they are more quiet when they run.