Water Flosser has good design and functions well. Not out of place sitting near my bath sink.
Looks good and water jet pulses appropriately to remove food particles. Wish there was better instruction to use it most efficiently. Have a problem with my fingers slipping as I move the flosser around my gums; tend to hit the button that increases pulse pressure. That causes a bit of panic reaction (depending on how strong the pulse increased) and pulling back on the unit, sometimes  out of my mouth; water sprays all over sink and mirror displaying the force and amount of water being used. Getting better at it, but two weeks of learning curve still leads to some clean-up.
Rating: 4 stars