My dentist suggested that I buy this product. I think the Waterpik is a great way to floss my teeth however I still find that I need a better toothbrush and as a result I’m still using another brush that has firmer bristles. I also feel the price of your replacement brushes is ridiculously expensive. My advice is buy a Waterpik without the tooth brush attachment!
Response from waterpik.comBy WaterPik, Product Support, July 21, 2021
Hello Arthur Glauberman - We are sorry to hear that you're not completely satisfied with the toothbrush on the Sonic-Fusion unit. The ADA recommends the use of soft bristles. However, we appreciate your feedback and will pass it on to our Product Design Team.