Sometimes it runs out of water before I’m finished . I use it every day after each of my three meals and I've recommended it to all my children and grandchildren . find it's very helpful . However I need to charge it every three or four days. And that surprises me.
Response from waterpik.comBy Waterpik Product Support, August 11, 2026
Hello Roger 37 - Thank you for your feedback and for recommending the WP-580 to your children and grandchildren. We're glad to hear you find it helpful. Regarding the battery life, a full charge is expected to last 3-4 weeks when used once daily. Since you're using the unit three times per day after meals, more frequent charging is normal and expected. If you have any concerns, please contact us at 1-800-525-2774 or email smreviews@waterpik.com.
My mouth has never felt cleaner. I love bieng able able to use it quickly and easily.
I would recommend this to a friend!
Response from waterpik.comBy Waterpik Product Support, August 7, 2026
Hello James1216- Thank you for your feedback! We're so happy to hear you're loving the Cordless Advanced 2.0 and that it leaves your mouth feeling clean while being easy to use. We appreciate you taking the time to share your experience!
Have used the device for a few weeks and it takes time to learn to use it efficiently. Seems to clean well. Very little debris when I floss afterwards. I ordered a couple of pik tips before I started. Was disappointed the tips included did not include a pik tip. Only negative about the handheld is the water reservoir could be larger. Usually do two refills each use.
All in one device is convenient. It also makes it too easy to hit the start button before you are ready. I have shot water all over my mirror just picking up the device. Be careful!
Works great and does a wonderful job. The only thing I don’t like about it is that the control buttons are easy to change by accident when moving the device around to all the nooks and crannies. Battery life is excellent.