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Title: All positive except..
Review: The Waterpik Ultra Water Flosser works great. I was very satisfied with the first one purchased through Amazon about three years ago. The tube going from the tank to the handle eventually developed a crack and leak. This tube is somewhat ridged to facilitate the coil for storage. However, the constant motion and this lack of flexibility caused the leak. Still a very good product for the price. I recently bought the same product as a replacement.
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