Review (5/5): Excellent toothbrush
I had first bought this toothbrush in 2006, which worked until 2010, without changing battery. But the old Vitality brush's electronics is now screwed up after four years of service. These days, it starts up automatically sometimes. So I decided to get a new Vitality. A useful life of four years is pretty significant for a $20 brush.
I am very happy with the results. It cleans teeth well, and does it in short time. It has a timer for 2 minutes, which I find very useful. In the first brush that I had bought in 2006, the timer was such that if you turn off the brush in the middle of your brushing, it will restart the 2 minutes. But the current version is a bit smarter. Say you're brushing and you need to stop the brush for a few minutes. When you restart brushing, it continues from the previous time, instead of restarting. That's a great feature, I was hoping to get in my earlier brush, and I did now. I am a happy camper. One of my teeth is slightly at inner level compared to neighboring teeth, but with this brush, I have been able to keep that teeth equally clean.