I bought the WP-450 about a month ago, I like how easy it is to use. My teeth feel so good and clean after I use it. I do wish we can use it in the shower.
I bought this as a gift for my husband and he was skeptical about using it at first. He does not like to floss, and rarely ever did. He said he may use it once or twice a week. He now loves it and uses it every night. He now says his gums have never felt this good.
Tiny reservoir. Have to refill twice to cover entire mouth thoroughly. Its alright cannot complain seeing as though this was a christmas gift that I paid nothing for.
No, I would not recommend this to a friend.
Response from waterpik.comBy Waterpik, Product Support, January 9, 2020
This model is designed to be small as it is intended for those who travel and/or have little counter space. Some users may find it necessary to fill the reservoir more than once. If you prefer not to, a counter top model would be a better fit.
I had to get rid of the WP-462 because the battery died in less than a year.
No, I would not recommend this to a friend.
Response from waterpik.comBy WaterPik, Product Support, January 15, 2020
We are sorry to hear this happened. This model does come with a two-year warranty. We would like to get some additional information about the issue and open a warranty claim for you if needed. You can email me directly at smreviews@waterpik.com. Or, call customer service at 1-800-525-2774 Monday through Friday from 7:00 am to 5:00 pm Mountain Time for assistance.