Bad Battery within 6 weeks!
I ordered this as a backup toothbrush for our Sonicare to be kept at our son's home where we spend a couple of weeks every month. We started using this in November and noticed right away that it didn't clean as thoroughly as our sonicare but was still adequate. The worst part is that it began having problems holding a charge within 6 weeks after purchase, which of course put it beyond the return date and left us with a $99 toothbrush unit that does not make it past one slow brushing. I left it out of the charger one day and the unit was completely dead until charging it for a few hours (we often take the Sonicare out of the charger for 3-4 day trips with no loss of effective brushing).
Rating: 1 stars