THE WATERPIK VIBERATES AND MAKES TOO MUCH LOUD NOISE, BUT IT DOES WORK WELL.
No, I would not recommend this to a friend.
Response from waterpik.comBy WaterPik, Product Support, July 21, 2021
Hello WPUSER21 - We are sorry to hear you are not completely satisfied with the product. The product is a motor-driven appliance. Some noise and vibration are normal. We stand behind the quality of our products and the warranties that come with them. This model carries a three-year warranty. If you have any issues, please let us know! You can email us directly at smreviews@waterpik.com. Or call customer service at 1-800-525-2774 for assistance.
Excellent product. I think I read too many reviews and I didn’t know WHICH unit to buy and WHOSE unit I should buy. After reading and talking to friends, I picked this one! Perfect! It works JUST the way it was supposed to. Easy to set up and use. My teeth feel extra clean and my husband even likes it! Note: the water NEVER shoots all over the room because you keep the thing IN your mouth when using.