I replaced my six year old model. This was the second time the tubing broke so I thought I would get a new unit. The new unit is very light and cheaply made. So unlike my previous unit. It is also noisier and the overall quality disappointing. I would not recommend this unit.
No, I would not recommend this to a friend.
Response from waterpik.comBy Waterpik, Product Support, September 19, 2017
i decided to buy this product when i had deep scaling for my gum problems. i use it nightly and find that it helps remove food particles, which lead to plaque formation
Periodontist has been pushing me to get a waterpic for years. Now I know why. Waking up with skunk breath even with brushing and flossing before bed. Now nothing but sweetness.