[This review was collected as part of a promotion.] The toothbrush works well, has two speeds (it would be even better if it had 3+ speeds!). Hopefully electric toothbrush will last longer than the previous 4100 Series one, which didn't last two years. Luckily it was still under warranty and was replaced at no cost.
[This review was collected as part of a promotion.] I replaced my Philips toothbrush after about 10 years with the Philips 4100. I love the new smaller size. Also, the sound for using too much pressure is a feature I didn't know that I needed, but it helps me.
[This review was collected as part of a promotion.] You notice the quality of the brush right out of the box. Battery lasts long and performance is good
[This review was collected as part of a promotion.] The electric toothbrush makes my teeth feel extra clean. It is a little messier, so i need to be more careful but i love it. battery lasts forever!
[This review was collected as part of a promotion.] I would highly recommend this Toothbrush because of its functionality, and I love how long the battery lasts before having to be recharged. It’s a definite must have!
[This review was collected as part of a promotion.] Love this toothbrush. Makes my teeth and gums feel super clean. The pressure sensor and timer for how long to brush are wonderful!
[This review was collected as part of a promotion.] I upgraded to the 4100 series and this toothbrush does an even better with cleaning my teeth. Very easy to use and clean.