It is too noisy. However it is quite easy to interchange the heads.
I would recommend this to a friend!
Response from waterpik.comBy WaterPik, Product Support, September 11, 2019
We are sorry you are not completely satisfied with the model. We elected to make a change to our Water Flosser products to be more compliant with energy efficiency. The change included changing our motors to a high voltage direct current style, reducing the wattage consumption from 34 watts to 14 watts while still generating higher pressures. The new high-efficiency motor is lighter, and may subsequently produce a louder motor sound when operating.
This model carries a three-year warranty. If there is something we can help you with, please let us know! You can email me directly at smreviews@waterpik.com. Or, contact customer service at 1-800-525-2774 Monday through Friday from 7:00 am to 5:00 pm Mountain Time.
I've had two before and they NEVER SHUT OFF INTERMITTENLY!
No, I would not recommend this to a friend.
Response from waterpik.comBy WaterPik, Product Support, September 11, 2019
We are sorry to hear this is happening. We would like to get some additional information about the issue and open a warranty claim for you if needed. This model carries a three-year warranty. I would be happy to help! Please email me directly at smreviews@waterpik.com. Or, contact customer service at 1-800-525-2774 Monday through Friday from 7:00 am to 5:00 pm Mountain Time.
I purchased my waterpik about a month ago and it has been absolutely amazing..I was never good at flossing consistently,but this makes it a breeze...Its easy to use and gets the job done.