Review (2/5): disappointing toothbrush
I purchased this electric toothbrush recently and am sorry I did. Although the manual does not mention it, Sonicare expects you to:1) remove the brush unit from the handle,2) clean it, and 3)store it separate from the handle each time you use the toothbrush. I recently had trouble replacing the brush unit and called Sonicare for help, only to find out the operator knew less about the toothbrush than I did and was unaware of the cleaning procedure outlined in the manual. I finally managed to get the brush off but have been having a difficult time finding a place where I can purchase the toothbrush unit, which needs to be replaced every 3 months!