We've had garbage disposals for about 25 years and recently replaced our old one with this model. It's quiet, works quickly, doesn't grind and is a great stopper when we want to fill the sink with water. The unit takes up a bit more space under our sink but nothing dramatic. It still takes me a couple of tries to find the right position to put the stopper in to run the unit but it's brand new and I'm sure it will become familiar! Enjoy