I vote for Bosch also. We have had ours 6 or 7 years with no problems. And it is so quiet that the only way to know it's on is that it has a small red light it projects on the floor when it's on. And it cleans the dishes very well. And we put plastic dishes in it at any level and the do not melt.
My wife really likes the small top tray that is for putting utensils. It has the bottom tray for plates and pots, the middle tray for cups, and the top tray for forks and spoons. All get completely clean every time.