Review (4/5): Works Well and is very affordable
This works just as well as the pricey $80-100 version without the worry of the battery going dead in 5 years. Alkalines last a month or more with 2 people using the toothbrush daily. I'm using rechargeables, so never a dead battery. NiMH's last 2 weeks between charges. I'm buying these as Christmas presents for better health care.