I think it works ok but it’s hard to use because you have to push the button to stop the water instead of push it to start the water. It doesn’t make sense. Why would you have to push the button to make the water stop? Anyway. That’s what’s messed up.
Response from waterpik.comBy Waterpik, Product Support, December 8, 2017
My dentist suggested this for my irritated gums and instantly I felt and saw the difference! I feel like I get a dental cleaning every time I brush now! Amaze!
I bought this a month ago, and just after one use I could see the difference. I thought my teeth were clean after just brushing but was amazed of the food particles that the waterpik cleaned out.
I have not had this unit for very long but have found myself addicted to it. I prefer it over brushing my teeth, but of course I do both. If you don't have one yet do yourself a favor and get one. It feels like you just came from a dentist office after a cleaning.