Sometime the water does not flow out of the pic, it can be erratic and annoying. Once it starts, it's ok, do not see as much food removal as I expected.
Response from waterpik.comBy WaterPik, Product Support, September 15, 2022
Hello Edie - We are sorry that you are having this difficulty. We would like to get some more information from you and see if we can help. Please call 1-800-525-2774 or email smreviews@waterpik.com. Thank you.