Significantly incomplete product descriptions
I bought a travel "Ease" toothbrush for its overall size, battery life, and price. I read Oclean's product description reasonably thoroughly, but it did not mention two major things I hate about the brush: the child-size brush head and the sound. The Ease nominally brushes at 66K movements/min, which is more than high-end Sonicares and sounds like a mosquito. I hate it. Ordering was flawless, shipping was fast, but I would not have bought this toothbrush at all if Oclean's product description were clearer or more complete.