[This review was collected as part of a promotion.] I likethat it is a small, soft brush head and I am able to reach back teeth for a thorough cleaning!
[This review was collected as part of a promotion.] Never going back to a regular toothbrush! This is my second one of these. It love how it feels to brush and that it stays charged long enough to take on short vacations without the charger base. Bought one for everyone in my family.
[This review was collected as part of a promotion.] The toothbrush works great! The timed cleaning feature is appreciated to keep me focused on doing a good job.
[This review was collected as part of a promotion.] Bought the 4100, because I had a Sonicare Diamond Clean that failed 2 or 3 times in a couple of years. I then purchased a 5100 and it failed within 3 years. I figured I would just buy the cheapest one I could find, because it doesn't seem the more expensive ones last.