This is the most unsanitary electric toothbrush I've ever used. Red gelatinous moldy stuff grew in the compartments. Very difficult to clean. 

 I've been using Sonicare since 1994. This was a new model. This was a new model intended to replace the one I'd been using for quite a while, until the rechargeable battery died. Never had a problem with mold and bacteria on that electric toothbrush. 

So, this new one was disappointing and disgusting. I called the company to complain. I was told that one needs to... read full review »