I'm intrigued with this device. I does give me the incentive to brush my teeth and it's gamble of the brush detects me brushing correctly. It's a unique I'm experience and it's fun trying to get the top score.
My device has stopped detecting pressure when using the FSB feature. I have contacted support and they are working with me. This is my first electric brush and so far I do see a difference between my basic brush and this one.