This is used by one person each day. While it does a good job for awhile, the batteries last approximately 2 weeks where it delivers strong consistent cleaning. At that point it delivers water but at a substantially lesser pressure.
No, I would not recommend this to a friend.
Response from waterpik.comBy Waterpik Product Support, September 4, 2025
Hello NDFL - We're sorry to hear you're not entirely satisfied. Typically, the battery life provides at least 40 uses. If you notice a decline in performance, it may be time to replace the batteries. The WF-02 is covered by a one-year warranty. For any assistance, please contact us at 1-800-525-2774 or email smreviews@waterpik.com.
This device is lightweight, easier to handle. Being able to replace the batteries is a game changer compared to the older version which needed to be charged daily as that battery was not replaceable. Highly recommend this device.
I recently got a dental bridge and could not get floss underneath it. This waterpik washes anything right out. Easy to use, easy to clean. It’s like a power washer for your mouth.