[This review was collected as part of a promotion.] Certainly a step up from the old model 4100- quieter and more slim- therefore easier to hold.The only negative comment is that 'change toothbrush head indicator' is on the whole time.
[This review was collected as part of a promotion.] I love the two speeds and the quad timer. Makes it much easier to ensure you’re getting a good brushing session.
[This review was collected as part of a promotion.] The brush works well and feels great on my teeth. This is the third Phillip's Sonicare brush I have had.
[This review was collected as part of a promotion.] I love that there is a slower speed for in the morning. I also love the slim design I can spin in my hand easily and the simple design of one button. Also, one charge lasts over a week with two bushings a day!