[This review was collected as part of a promotion.] The toothbrush produces just the right amount of vibration to clean the teeth without being irritating.
[This review was collected as part of a promotion.] This toothbrush can reach hard to reach places. Cleans well and leaves teeth with a smooth feeling.
[This review was collected as part of a promotion.] I was initially worried that this would be cumbersome. But, it's not. I can handle it easily. I like the 30 second notification.
[This review was collected as part of a promotion.] I recently ordered this toothbrush. I really enjoy it. My dentist kept telling me to use an electric toothbrush.. I finally got it and love it
[This review was collected as part of a promotion.] I've always had a hard time getting my teeth clean, but with the Sonicare 4100 it's easy! A full charge usually lasts me a month or more. The built in 2 minute timer is usually not enough time to get my teeth as clean as I like, so I do 1 & 1/2 to 2 cycles. I prefer the faster/more vigorous brushing mode.