Longevity

Customers have mixed feelings about the longevity of the Waterpik Sonic-Fusion Flossing Toothbrush. While some are pleased with its performance and durability, reporting no issues even after multiple years of use, others have experienced premature failures within a few months. Some customers were able to contact customer service for an extended warranty, while others were disappointed that their warranty had expired.

Charging Mechanism

Some customers have reported issues with the charging mechanism of their Waterpik Sonic-Fusion Flossing Toothbrushes, leaving them disappointed when their brushes no longer charge after a few years of use. Despite this, many continue to praise the product for its effective flossing and convenient controls.

Customer Service

Customers have had mixed experiences with the customer service of the Waterpik Sonic-Fusion Flossing Toothbrush. While some were pleased with the support they received for their issues, others felt frustrated when their out-of-warranty units stopped functioning and were unable to receive assistance or replacement.

Water Pressure

Customers have had mixed experiences with the water pressure feature of the Waterpik Sonic-Fusion Flossing Toothbrush. While some are pleased with its ability to effectively clean their teeth and gums using both the toothbrush and water flosser, others have reported issues with weak or inconsistent water flow, leaks, and malfunctions that led them to replace multiple units within a short period of time.