Been about 3 weeks so far so good. First time I used it my first thought was " feels like just got a cleaning at the dentist " but didn't say anything till my wife said same thing a couple days later. Am wondering why the user manual with it is a 6100 model when it is a 4300, just hope it's working as well 6 to 12 months from now thus why I got the insurance for it.

The Sonicare...hard to come up with much constructive criticism, as it's so wonderfully effective. I was convinced by my dental hygienist to give it a try; the first visit to the dentist, post-purchase of my Sonicare? I didn't give it away that I had made the investment, and the hygienist commented that I must have changed something about my dental hygiene, because things looked noticably better. Of course, I let her know that I had taken her advice...her smile said it all! On to the criticism: I wish that I got more "mileage" out of them. For the price, I have to admit to being a bit disappointed that I only seem to manage a couple years out of one. But still worth it!

I've had three of these. All have been really great and they lasted very long time.

So far I'm pleased with this Sonicare toothbrush.

Ready out of the box, easy tu use makes your teeth feel extra clean.

Works great. Love the 2 colors.

Good quality, easy to use, and I like the travel case.

Pink is pretty! My daughter called immediately. Needed a replacement for the old one.

Two for basically the price of one- I like the fact that these have the quadrapacer

My Second Set of these. I love these as much as the first!