Waterpik Waterfloss is very good for whole family to clean teeth. No bad smell coming from mouth. Gum are more strong. Mouth is fresh like clean teeth from docter.
The Waterpik SF04 is a great instrument, the combination of the pik and the brush are a perfect pair. I did have a problem with the pik motor dying because of a GFI tripping, the company came through and replaced the unit. They also suggested that I use a surge protector to prevent a recurrence..