I have had an Insinkerator Hot Water Dispenser with the turn knob for 35 years and knew I needed a hot water dispenser for my remodeled kitchen. I selected the Wave for the contemporary styling, brushed nickel finish, and the lever control. It would be nice if the water stopped instantly when one releases the lever but I am getting use to releasing it prior to the time I want the water to stop. It also would be nice if the extra piece on the end of the spout was more contemporary. The small profile is nice and doesn't distract from a clean contemporary look.